Decidueye

GrassGhostOvergrow, Long Reach (hidden)

In Hearth: Not in the wild: evolve Dartrix at Level 34 while outside the Hisui region. Its type (Grass / Ghost), base stats (total 530) and abilities are the same as in the official games.

Level-up moves 24

Lv	Move	Type	Cat	Pow	Acc	PP
1	Growl Growls cutely to lower the foes' Attack.	Normal	Stat	—	100	40
1	Leaf Storm Whips up a storm of leaves, but harshly lowers Sp. Atk.	Grass	Spec	130	90	5
1	Leafage Attacks with a flurry of small leaves.	Grass	Phys	40	100	40
1	Peck Attacks the foe with a jabbing beak, etc.	Flying	Phys	35	100	35
1	Phantom Force Vanishes, then strikes next turn. Ignores protection.	Ghost	Phys	90	100	10
1	Shadow Sneak Extends the user's shadow to strike first.	Ghost	Phys	40	100	30
1	Spirit Shackle On evolution After being hit, a foe can no longer escape.	Ghost	Phys	80	100	10
1	Spirit Shackle After being hit, a foe can no longer escape.	Ghost	Phys	80	100	10
1	Tackle Charges the foe with a full- body tackle.	Normal	Phys	40	100	35
1	U-turn Attacks and rushes back to switch with a party Pokémon.	Bug	Phys	70	100	20
4	Growl Growls cutely to lower the foes' Attack.	Normal	Stat	—	100	40
8	Peck Attacks the foe with a jabbing beak, etc.	Flying	Phys	35	100	35
11	Astonish An attack that may shock the foe into flinching.	Ghost	Phys	30	100	15
14	Razor Leaf Cuts enemies with leaves. High critical-hit ratio.	Grass	Phys	55	95	25
16	Ominous Wind A repulsive attack that may raise all stats.	Ghost	Spec	60	100	5
19	Foresight Negates evasion and the Ghost type's immunities.	Normal	Stat	—	—	40
24	Pluck Eats the foe's held Berry and gains its effect.	Flying	Phys	60	100	20
28	Synthesis Restores HP. The amount varies with the weather.	Grass	Stat	—	—	5
33	Fury Attack Jabs the foe 2 to 5 times with sharp horns, etc.	Normal	Phys	15	85	20
38	Sucker Punch Attacks first if the foe is readying an attack.	Dark	Phys	70	100	5
44	Leaf Blade Slashes with a sharp leaf. High critical-hit ratio.	Grass	Phys	90	100	15
49	Feather Dance Envelops the foe with down to harshly lower Attack.	Flying	Stat	—	100	15
55	Brave Bird A low altitude charge that also hurts the user.	Flying	Phys	120	100	15
60	Nasty Plot Thinks bad thoughts to sharply raise Sp. Atk.	Dark	Stat	—	—	20

* a legal move, just moved to level-up · ** new to this game

TMs & HMs 24

#	Move · where to get it	Type	Pow
TM06	Toxic Not placed on any map in the demo — not found in the game yet	Poison	—
TM09	Bullet Seed Not placed on any map in the demo — not found in the game yet	Grass	25
TM10	Hidden Power Not placed on any map in the demo — not found in the game yet	Normal	60
TM11	Sunny Day Yifu City	Fire	—
TM15	Hyper Beam Not placed on any map in the demo — not found in the game yet	Normal	150
TM16	Light Screen Not placed on any map in the demo — not found in the game yet	Psychic	—
TM17	Protect Not placed on any map in the demo — not found in the game yet	Normal	—
TM18	Rain Dance Harvest Shrine	Water	—
TM19	Giga Drain Not placed on any map in the demo — not found in the game yet	Grass	75
TM20	Safeguard Not placed on any map in the demo — not found in the game yet	Normal	—
TM21	Frustration Not placed on any map in the demo — not found in the game yet	Normal	1
TM22	Solar Beam Not placed on any map in the demo — not found in the game yet	Grass	120
TM27	Return Not placed on any map in the demo — not found in the game yet	Normal	1
TM30	Shadow Ball Not placed on any map in the demo — not found in the game yet	Ghost	80
TM32	Double Team Not placed on any map in the demo — not found in the game yet	Normal	—
TM40	Aerial Ace Not placed on any map in the demo — not found in the game yet	Flying	60
TM42	Facade Not placed on any map in the demo — not found in the game yet	Normal	70
TM43	Secret Power Whiteslate Route	Normal	70
TM44	Rest Not placed on any map in the demo — not found in the game yet	Psychic	—
TM45	Attract Not placed on any map in the demo — not found in the game yet	Normal	—
TM47	Steel Wing Not placed on any map in the demo — not found in the game yet	Steel	70
TM52	Acrobatics Saku Village	Flying	55
TM53	Nature Power Maguro Harbor Dojo	Normal	1
TM72	Shadow Claw Saberside Quarry	Ghost	70

Where to find Decidueye

Not found in the wild — evolve or trade for it.

Other changes in this game

Before you find out what it is called, the Pokédex lists it as “??????????”
Move tutors: Endure, Mimic, Snore, Substitute, Swift, Swords Dance