diff --git a/Data/Scripts/011_Battle/002_Move/008_Move_Effects_Gen8.rb b/Data/Scripts/011_Battle/002_Move/008_Move_Effects_Gen8.rb
new file mode 100644
index 000000000..40c6c2217
--- /dev/null
+++ b/Data/Scripts/011_Battle/002_Move/008_Move_Effects_Gen8.rb
@@ -0,0 +1,323 @@
+=begin
+Dynamax Cannon - 000
+Behemoth Blade - 000
+Behemoth Bash - 000
+Branch Poke - 000
+Overdrive - 000
+Glacial Lance - 000
+Astral Barrage - 000
+Pyro Ball - 00A
+Scorching Sands - 00A
+Freezing Glare - 00C
+Fiery Wrath - 00F
+Strange Steam - 013
+Breaking Swipe - 042
+Thunderous Kick - 043
+Skitter Smack - 045
+Spirit Break - 045
+Apple Acid - 046
+Dragon Energy - 08B
+Wicked Blow - 0A0
+False Surrender - 0A5
+Dual Wingbeat - 0BD
+Triple Axel - 0BF
+Meteor Assault - 0C2
+Eternabeam - 0C2
+Snap Trap - 0CF
+Thunder Cage - 0CF
+Flip Turn - 0EE
+=end
+
+#===============================================================================
+# Poisons the target. This move becomes physical or special, whichever will deal
+# more damage (only considers stats, stat stages and Wonder Room). Makes contact
+# if it is a physical move. Has a different animation depending on the move's
+# category. (Shell Side Arm)
+#===============================================================================
+class PokeBattle_Move_176 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# Burns the target if any of its stats were increased this round.
+# (Burning Jealousy)
+#===============================================================================
+class PokeBattle_Move_177 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# Increases the user's Speed by 1 stage. This move's type depends on the user's
+# form (Electric if Full Belly, Dark if Hangry). Fails if the user is not
+# Morpeko (works if transformed into Morpeko). (Aura Wheel)
+#===============================================================================
+class PokeBattle_Move_178 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# Increases the user's Attack, Defense, Speed, Special Attack and Special
+# Defense by 1 stage each. The user cannot switch out or flee. Fails if the user
+# is already affected by the second effect of this move, but can be used if the
+# user is prevented from switching out or fleeing by another effect (in which
+# case, the second effect of this move is not applied to the user). The user may
+# still switch out if holding Shed Shell or Eject Button, or if affected by a
+# Red Card. (No Retreat)
+#===============================================================================
+class PokeBattle_Move_179 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# Reduces the user's HP by a third of its total HP, and increases the user's
+# Attack, Defense, Speed, Special Attack and Special Defense by 1 stage each.
+# Fails if it can't do both effects. (Clangorous Soul)
+#===============================================================================
+class PokeBattle_Move_17A < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# Raises the Attack and Defense of all user's allies by 1 stage each. Bypasses
+# protections, including Crafty Shield. Fails if there is no ally. (Coaching)
+#===============================================================================
+class PokeBattle_Move_17B < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# Increases the target's Attack and Special Attack by 2 stages each. Bypasses
+# some protections. (Decorate)
+#===============================================================================
+class PokeBattle_Move_17C < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# Decreases the target's Defense by 1 stage. Power is doubled if Gravity is in
+# effect. (Grav Apple)
+#===============================================================================
+class PokeBattle_Move_17D < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# Decreases the target's Speed by 1 stage. (Drum Beating)
+#===============================================================================
+class PokeBattle_Move_17E < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# Decreases the target's Speed by 1 stage. Doubles the effectiveness of damaging
+# Fire moves used against the target (this effect does not stack). Fails if
+# neither of these effects can be applied. (Tar Shot)
+#===============================================================================
+class PokeBattle_Move_17F < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# The target's types become Psychic. Fails if the target has the ability
+# Multitype/RKS System or has a substitute. (Magic Powder)
+#===============================================================================
+class PokeBattle_Move_180 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# Power is doubled if Electric Terrain applies. (Rising Voltage)
+#===============================================================================
+class PokeBattle_Move_181 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# If Psychic Terrain applies and the user is grounded, power is multiplied by
+# 1.5 (in addition to Psychic Terrain's multiplier) and it targets all opposing
+# Pokémon. (Expanding Force)
+#===============================================================================
+class PokeBattle_Move_182 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# Power is doubled if a terrain applies and user is grounded; also, this move's
+# type and animation depends on the terrain. (Terrain Pulse)
+#===============================================================================
+class PokeBattle_Move_183 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# Power is doubled if the user moves before the target, or if the target
+# switched in this round. (Bolt Beak, Fishious Rend)
+#===============================================================================
+class PokeBattle_Move_184 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# Power is doubled if any of the user's stats were lowered this round. (Lash Out)
+#===============================================================================
+class PokeBattle_Move_185 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# If Grassy Terrain applies, priority is increased by 1. (Grassy Glide)
+#===============================================================================
+class PokeBattle_Move_186 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# For the rest of this round, the user avoids all damaging moves that would hit
+# it. If a move that makes contact is stopped by this effect, decreases the
+# Defense of the Pokémon using that move by 2 stages. Contributes to Protect's
+# counter. (Very similar to King's Shield.) (Obstruct)
+#===============================================================================
+class PokeBattle_Move_187 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# Unaffected by moves and abilities that would redirect this move. (Snipe Shot)
+#===============================================================================
+class PokeBattle_Move_188 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# Hits 2 times in a row. The second hit targets the original target's ally if it
+# had one (that can be targeted), or the original target if not. If the original
+# target cannot be targeted, both hits target its ally. In a triple battle, the
+# second hit will (try to) target one adjacent ally (how does it decide which
+# one?).
+#
+# A Pokémon cannot be targeted if:
+# * It is the user.
+# * It would be immune due to its type or ability.
+# * It is protected by a protection move (which ones?).
+# * It is semi-invulnerable, or the move fails an accuracy check against it.
+# * An ally is the centre of attention (e.g. because of Follow Me).
+#
+# All Pokémon hit by this move will apply their Pressure ability to it.
+# (Dragon Darts)
+#===============================================================================
+class PokeBattle_Move_189 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# Hits 3 times in a row. If each hit could be a critical hit, it will definitely
+# be a critical hit. (Surging Strikes)
+#===============================================================================
+class PokeBattle_Move_18A < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# Hits 2-5 times in a row. If the move does not fail, increases the user's Speed
+# by 1 stage and decreases the user's Defense by 1 stage. (Scale Shot)
+#===============================================================================
+class PokeBattle_Move_18B < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# Two-turn attack. On the first turn, increases the user's Special Attack by 1
+# stage. On the second turn, does damage. This attack is only considered to have
+# been used after the second turn. (Meteor Beam)
+#===============================================================================
+class PokeBattle_Move_18C < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# The user and its allies gain 25% of their total HP. (Works the same as
+# Aromatherapy.) (Life Dew)
+#===============================================================================
+class PokeBattle_Move_18D < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# The user and its allies gain 25% of their total HP and are cured of their
+# permanent status problems. (Works the same as Aromatherapy.) (Jungle Healing)
+#===============================================================================
+class PokeBattle_Move_18E < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# User faints. If Misty Terrain applies, base power is multiplied by 1.5.
+# (Misty Explosion)
+#===============================================================================
+class PokeBattle_Move_18F < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# The target can no longer switch out or flee. At the end of each round, the
+# target's Defense and Special Defense are lowered by 1 stage each. (Does this
+# only apply while the user remains in battle?) (Octolock)
+#===============================================================================
+class PokeBattle_Move_190 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# Prevents the user and the target from switching out or fleeing. This effect
+# isn't applied if either Pokémon is already prevented from switching out or
+# fleeing. (Jaw Lock)
+#===============================================================================
+class PokeBattle_Move_191 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# The user consumes its held berry and gains its effect. Also, increases the
+# user's Defense by 2 stages. The berry can be consumed even if Unnerve/Magic
+# Room apply. Fails if the user is not holding a berry. This move cannot be
+# chosen to be used if the user is not holding a berry. (Stuff Cheeks)
+#===============================================================================
+class PokeBattle_Move_192 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# All Pokémon (except semi-invulnerable ones) consume their held berries and
+# gain their effects. Berries can be consumed even if Unnerve/Magic Room apply.
+# Fails if no Pokémon have a held berry. If this move would trigger an ability
+# that negates the move, e.g. Lightning Rod, the bearer of that ability will
+# have their ability triggered regardless of whether they are holding a berry,
+# and they will not consume their berry (how does this interact with the move
+# failing?). (Teatime)
+#===============================================================================
+class PokeBattle_Move_193 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# Negates the effect and usability of the target's held item for the rest of the
+# battle (even if it is switched out). Fails if the target doesn't have a held
+# item, the item is unlosable, the target has Sticky Hold, or the target is
+# behind a substitute. (Corrosive Gas)
+#===============================================================================
+class PokeBattle_Move_194 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# The user takes recoil damage equal to 1/2 of its total HP (rounded up, min. 1
+# damage). (Steel Beam)
+#===============================================================================
+class PokeBattle_Move_195 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# Decreases the PP of the last attack used by the target by 3 (or as much as
+# possible). (Eerie Spell)
+#===============================================================================
+class PokeBattle_Move_196 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# Fails if the target is not holding an item, or if the target is affected by
+# Magic Room/Klutz. (Poltergeist)
+#===============================================================================
+class PokeBattle_Move_197 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# The user's Defense (and its Defense stat stages) are used instead of the
+# user's Attack (and Attack stat stages) to calculate damage. All other effects
+# are applied normally, applying the user's Attack modofiers and not the user's
+# Defence modifiers. (Body Press)
+#===============================================================================
+class PokeBattle_Move_198 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# All effects that apply to one side of the field are swapped to the opposite
+# side. (Court Change)
+#===============================================================================
+class PokeBattle_Move_199 < PokeBattle_UnimplementedMove
+end
+
+#===============================================================================
+# Removes the current terrain. Fails if there is no terrain in effect.
+# (Steel Roller)
+#===============================================================================
+class PokeBattle_Move_19A < PokeBattle_UnimplementedMove
+end
diff --git a/Data/Scripts/011_Battle/Gen 8 abilities.rb b/Data/Scripts/011_Battle/Gen 8 abilities.rb
new file mode 100644
index 000000000..3455d41dd
--- /dev/null
+++ b/Data/Scripts/011_Battle/Gen 8 abilities.rb	
@@ -0,0 +1,130 @@
+=begin
+
+Intrepid Sword
+Upon entering battle, bearer gets +1 Attack.
+
+Dauntless Shield
+Upon entering battle, bearer gets +1 Defense.
+
+Curious Medicine
+Upon entering battle, resets the stat stages of all allies to 0.
+
+Screen Cleaner
+Upon entering battle, ends the effects of Light Screen, Reflect and Aurora Veil
+on both sides.
+
+Hunger Switch
+At the end of each round, switches the bearer's form (if it is Morpeko).
+
+Ball Fetch
+At the end of a round in which a thrown Poké Ball fails to catch a Pokémon,
+bearer picks up that Poké Ball. Applies only to the first thrown Poké Ball, and
+only triggers once.
+
+Cotton Down
+When bearer is hit by a damaging move, all other Pokémon get -1 Speed per hit.
+
+Sand Spit
+When bearer is hit by a damaging move, starts sandstorm weather for 5 rounds (or
+8 with Smooth Rock).
+
+Steam Engine
+When bearer is hit by a Fire- or Water-type move, bearer gets +6 Speed (after
+the effect of that move is applied). Outside of battle, makes eggs hatch twice
+as fast (doesn't stack with other such abilities).
+
+Ice Face
+When bearer is hit by a physical move while in its initial form, it takes no
+damage and its form changes. At he end of a round in which hail weather started,
+the bearer regains its initial form.
+
+Perish Body
+When bearer is hit by a move that makes contact, both bearer and attacker will
+faint in 3 turns. Does nothing if attacker already has a perish count.
+
+Wandering Spirit
+When bearer is hit by a move that makes contact, it swaps abilities with the
+attacker (even if bearer faints from that move).
+
+Chilling Neigh
+When bearer causes another Pokémon to faint with a damaging move, bearer gets +1
+Attack.
+
+Grim Neigh
+When bearer causes another Pokémon to faint with a damaging move, bearer gets +1
+Special Attack.
+
+As One (Chilling)
+Combination of Unnerve and Chilling Neigh. Message upon entering battle says it
+has two abilities; other triggers use the name of the appropriate ability rather
+than "As One".
+
+As One (Grim)
+Combination of Unnerve and Grim Neigh. Message upon entering battle says it has
+two abilities; other triggers use the name of the appropriate ability rather
+than "As One".
+
+Transistor
+Boosts bearer's Electric-type moves by 50%.
+
+Dragon's Maw
+Boosts bearer's Dragon-type moves by 50%.
+
+Punk Rock
+Boosts bearer's sound-based moves by 30%. Bearer takes half damage from
+sound-based moves.
+
+Steely Spirit
+Boosts the power of Steel-type moves used by the bearer and its allies by 50%.
+
+Power Spot
+Boosts the power of moves used by allies by 30%.
+
+Gorilla Tactics
+Boosts bearer's Attack by 50%, but restricts bearer to one move (cf. Choice
+Band). Power boost stacks with Choice Band.
+
+Ice Scales
+Bearer takes half damage from special moves.
+
+Pastel Veil
+The bearer and its allies are immune to poisoning. If bearer is sent into
+battle, cures allies of poisoning.
+
+Unseen Fist
+The bearer's moves will do damage with contact moves even if the target is
+protected from it. (Does this mean it just bypasses the protection?)
+
+Mirror Armor
+If a move/ability tries to lower the bearer's stat(s), the effect is reflected
+back at the causer.
+
+Ripen
+Doubles the effects of the bearer's held berries.
+
+Neutralizing Gas
+Suppresses all other abilities. Once this ability stops applying, triggers all
+abilities that activate when gained (if this happens because bearer switches
+out, abilities trigger before the replacement switches in).
+
+Quick Draw
+Bearer has 30% chance of going first in its priority bracket, regardless of
+Speed. If it does, a message announces it.
+
+Libero
+User changes type to match the move it's about to use (like Protean).
+
+Propellor Tail, Stalwart
+Bearer's moves cannot be redirected.
+
+Mimicry
+The bearer's type changes depending on the terrain. Triggers upon entering
+battle and when terrain changes (and not when bearer's type is changed, e.g.
+with Soak).
+
+Gulp Missile
+After using Surf/Dive, changes the bearer's form depending on its HP. If hit by
+an attack while in one of these forms, damages the attacker and causes an effect
+depending on the form.
+
+=end
diff --git a/Data/Scripts/011_Battle/Gen 8 items.rb b/Data/Scripts/011_Battle/Gen 8 items.rb
new file mode 100644
index 000000000..8b047338e
--- /dev/null
+++ b/Data/Scripts/011_Battle/Gen 8 items.rb	
@@ -0,0 +1,92 @@
+=begin
+
+Leek (rename of Stick, works for Sirfetch'd too)
+Feathers (rename of Wings)
+Pewter Crunchies (Full Heal clone)
+
+Pokémon Box Link
+Key item, gives access to Pokémon storage (except at certain times, perhaps when
+a Game Switch is on).
+
+Rusted Sword
+Changes form of Zacian holding it. In battle, changes Zacian's Iron Head to
+Behemoth Blade.
+
+Rusted Shield
+Changes form of Zamazenta holding it. In battle, changes Zamazenta's Iron Head
+to Behemoth Bash.
+
+Fossils
+No effect themselves, but can be combined and revived.
+
+Sweets
+Milcery evolution item (spin while holding).
+
+Sweet Apple, Tart Apple
+Evolution stone for Applin.
+
+Cracked Pot, Chipped Pot
+Evolution stone for Sinistea.
+
+Throat Spray
+After holder uses a sound-based move, consume item and holders gets +1 Special
+Attack (unless battle ends).
+
+Eject Pack
+When holder's stat(s) is lowered, consume item and holder switches out. Not
+triggered by Parting Shot, or if a faster mon's Eject Button/Eject Pack
+triggers.
+
+Heavy-Duty Boots
+Holder is immune to entry hazards. Poison-type holder will still remove Toxic
+Spikes.
+
+Blunder Policy
+If holder's move fails its accuracy check, consume item and holder gets +2
+Speed. Doesn't trigger if move was a OHKO move, or Triple Kick that hit at least
+once.
+
+Room Service
+If Trick Room is used, or if holder switches in while Trick Room applies,
+consume item and holder gets -1 Speed.
+
+Utility Umbrella
+Holder is unaffected by sun and rain weathers.
+
+Exp. Candies
+Gives a fixed number of Exp points.
+
+TRs
+
+Mints
+Overrides a Pokémon's nature effect.
+
+Catching Charm
+Increases the chance of a critical catch.
+
+Rotom Catalog
+Changes Rotom's form (choosable).
+
+Max Honey
+Max Revive clone.
+
+Max Mushrooms
+Use from Bag: Raise a Pokémon's Attack, Defense, Speed, Special Attack and
+Special Defence by 1 stage each.
+
+Galarica Cuff, Galarica Wreath
+Evolution stone for Galarian Slowpoke.
+
+Exp. Charm
+Boosts experience gained from battles by 50%.
+
+Mark Charm
+Increases the chance of a wild Pokémon having a mark
+
+Reins of Unity
+Fuses Calyrex with either Glastrier or Spectrier, or unfuses them.
+
+Ability Patch
+Changes a Pokémon's ability to its hidden ability.
+
+=end
diff --git a/Data/Scripts/Gen 8 notes.txt b/Data/Scripts/Gen 8 notes.txt
new file mode 100644
index 000000000..5149f28dc
--- /dev/null
+++ b/Data/Scripts/Gen 8 notes.txt	
@@ -0,0 +1,39 @@
+=begin
+
+Marks, which are symbols randomly given to wild Pokémon which append a title to
+its name when sent out in battle. A Pokémon can only have 0 or 1 marks. The
+title can be toggled. Ribbons also provide a title, and can similarly be
+toggled.
+
+Super shininess (only difference is an alternate shiny common animation with
+square sparkles; a mon is super shiny if the calculated number that is compared
+to SHINY_POKEMON_CHANCE is exactly 0)
+
+Look at methods of increasing shiny chance.
+
+Form differences.
+
+Changes to evolutions due to removal of moss rock/ice rock/magnetic field.
+
+Some (12) existing species changed egg groups.
+
+Aegislash's stats changed.
+
+2 existing Pokémon gained new abilities.
+
+Pokémon no longer lose access to moves by evolving.
+
+Move moves have changed properties/effects. Vice Grip becomes Vise Grip.
+
+Can now give a Rare Candy to a max level Pokémon, which will trigger its
+evolution (presumably the item isn't consumed if it can't at least try to evolve
+it).
+
+Bicycle that can work on water.
+
+Town Map added to the pause menu. Can use Fly from within the Town Map if
+possible.
+
+Remote access to storage boxes, and Pokémon sent to storage aren't healed.
+
+=end