Rillaboom (Gigantamax)

GrassOvergrow, Tangling Hair, Grassy Surge (hidden)

In Emerald Squared: It is not in any of this guide's encounter tables. Grass type, base stats total 530.

Level-up moves 15

Lv	Move	Type	Cat	Pow	Acc	PP
1	Branch Poke The user pokes the target with a pointed branch.	Grass	Phys	40	100	40
1	Double Hit Slams the foe with a tail etc. Strikes twice.	Normal	Phys	35	90	10
1	Drum Beating On evolution Plays a drum to attack. The foe's Speed is lowered.	Grass	Phys	80	100	10
1	Grassy Terrain The ground turns to grass for 5 turns. Restores HP.	Grass	Stat	—	—	10
1	Growl Growls cutely to reduce the foe's Attack.	Normal	Stat	—	100	40
1	Scratch Scratches the foe with sharp claws.	Normal	Phys	40	100	35
1	Taunt Taunts the foe into only using attack moves.	Dark	Stat	—	100	20
12	Razor Leaf Cuts enemies with leaves. High critical-hit ratio.	Grass	Phys	55	95	25
19	Screech Emits a screech to sharply reduce the foe's Defense.	Normal	Stat	—	85	40
24	Knock Off Knocks down the foe's held item to prevent its use.	Dark	Phys	65	100	20
30	Slam Slams the foe with a long tail, vine, etc.	Normal	Phys	80	75	20
38	Uproar Causes an uproar for 3 turns and prevents sleep.	Normal	Spec	90	100	10
46	Wood Hammer Slams the body into a foe. The user gets hurt too.	Grass	Phys	120	100	15
54	Endeavor Cuts foe's HP to equal user's HP.	Normal	Phys	—	100	5
62	Boomburst Attacks everything with a destructive sound wave.	Normal	Spec	140	100	10

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

TMs & HMs 53

#	Move · where to get it	Type	Pow
TM001	Take Down Rusturf Tunnel	Normal	90
TM006	Scary Face Route 110 Trick House Puzzle 2	Normal	—
TM007	Protect Slateport City — for sale	Normal	—
TM012	Low Kick Route 103	Fighting	—
TM014	Acrobatics Route 110 Trick House Puzzle 2	Flying	55
TM018	Thief Slateport City Oceanic Museum 1F	Dark	60
TM020	Trailblaze Route 102	Grass	50
TM025	Facade Petalburg City Gym	Normal	70
TM028	Bulldoze Jagged Pass Grotto	Ground	60
TM030	Snarl Slateport City	Dark	55
TM032	Swift Mauville City Game Corner	Normal	60
TM033	Magical Leaf Route 102 Grotto	Grass	60
TM035	Mud Shot Mauville City Game Corner	Ground	55
TM039	Low Sweep Route 110 Trick House Puzzle 6	Fighting	65
TM043	Fling Lilycove City Department Store 4F — for sale	Dark	—
TM047	Endure Route 117	Normal	—
TM049	Sunny Day Scorched Slab	Fire	—
TM056	Bullet Seed Route 104	Grass	25
TM057	False Swipe Petalburg Woods	Normal	40
TM058	Brick Break Sootopolis City House 1	Fighting	75
TM060	U Turn Rusturf Tunnel		—
TM064	Bulk Up Dewford Town Gym	Fighting	—
TM066	Body Slam Route 110 Trick House End	Normal	85
TM070	Sleep Talk Route 109	Normal	—
TM071	Seed Bomb Route 104	Grass	80
TM073	Drain Punch Route 110 Trick House End	Fighting	75
TM081	Grass Knot Littleroot Town	Grass	—
TM084	Stomping Tantrum Granite Cave B2F	Ground	75
TM085	Rest Lilycove City House 2	Psychic	—
TM087	Taunt Route 110 Trick House End	Dark	—
TM088	Swords Dance Route 123 (hidden)	Normal	—
TM089	Body Press Route 111 (hidden)	Fighting	80
TM111	Giga Drain Route 123	Grass	75
TM117	Hyper Voice Route 133	Normal	90
TM119	Energy Ball Route 114 (hidden)	Grass	90
TM133	Earth Power Aqua Hideout B1F	Ground	90
TM137	Grassy Terrain Lilycove City Department Store 4F — for sale	Grass	—
TM146	Grass Pledge Route 124	Grass	80
TM149	Earthquake Seafloor Cavern Room 9	Ground	100
TM152	Giga Impact Lilycove City Department Store 4F — for sale	Normal	150
TM155	Frenzy Plant Lilycove City Department Store 4F — for sale	Grass	150
TM158	Focus Blast Route 121	Fighting	120
TM159	Leaf Storm Route 119 Grotto	Grass	130
TM163	Hyper Beam Lilycove City Department Store 4F — for sale	Normal	150
TM168	Solar Beam Safari Zone Northwest	Grass	120
TM181	Knock Off Route 112	Dark	65
TM186	High Horsepower Magma Hideout 2F 2R	Ground	95
TM190	Solar Blade Safari Zone Southwest	Grass	125
TM191	Uproar Route 116 (hidden)	Normal	90
TM192	Focus Punch Route 115	Fighting	150
TM194	Grassy Glide Route 117 (hidden)	Grass	55
TM204	Double Edge Lilycove City Department Store 4F — for sale		—
TM205	Endeavor Lilycove City Department Store 4F — for sale	Normal	—

Where to find Rillaboom (Gigantamax)

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

Other changes in this game

A form of Rillaboom.
Category: Drummer.
Growth rate: Medium Slow.
Egg groups: Field, Grass.
Move tutors: Fake Out, Mega Kick, Mega Punch, Snore
HM moves: Strength