Grom Brawl Stars Stats and Best Maps (Updated September 2026)

Grom in Brawl Stars ranked. Current tier, win rate and use rate, plus stats on every map in the rotation and the maps where Grom performs best.

Ranked stats

Tier and score inside each mode, Showdown included. Click a mode on the tier list to see its full ranking.

Mode	Tier	Score	Win rate	Use rate	Picks
Brawl Ball	C	3.2	43.2%	0.9%	231
Solo Showdown	D	2.4	25.8%	1.8%	808
Knockout	A	7.3	54.8%	5.7%	1,474
Bounty	B	5.4	48.5%	3.5%	1,111
Heist	D	1.7	31.3%	0.7%	96
Hot Zone	C	2.6	40.5%	0.9%	227
Duo Showdown	D	2.4	37.6%	1.7%	375

Maps from the current ranked rotation, sorted by win rate inside each mode.

Map	Win rate	Use rate	Picks
Pinball Dreams	47.1%	0.4%	34
Center Stage	44.9%	1.1%	100
Triple Dribble	42.6%	0.7%	61
Beach Ball	28.6%	0.4%	36

Map	Win rate	Use rate	Picks	Good maps
Belle's Rock	55.7%	6.7%	616	Amazing
Flaring Phoenix	54.3%	5.3%	486	Amazing
New Horizons	51.8%	2.3%	220	Good
Out in the Open	50.7%	1.6%	152

Map	Win rate	Use rate	Picks	Good maps
Hideout	53.6%	2.0%	181	Good
Layer Cake	49.1%	4.4%	393
Dry Season	47.9%	2.5%	234
Shooting Star	45.9%	3.3%	303

Map	Win rate	Use rate	Picks	Good maps
Safe Zone	31.3%	0.7%	64
Kaboom Canyon	31.3%	0.4%	32

Map	Win rate	Use rate	Picks
Open Business	43.1%	0.9%	72
Dueling Beetles	40.3%	0.9%	77
Ring of Fire	38.5%	0.9%	78

Foot Patrol
When Grom's Super is fully charged, he gains +15% faster movement speed!
X-Factor
The split from Grom's main attack deals up to 35% extra damage at max distance.

Watchtower
Grom ejects a Watchtower from his Grom Bomb that gives all allies sight into bushes over a large area. The watchtower slowly loses health over time. Cooldown: 20 seconds.
Radio Check
Grom's next attack fires 3 Buds in rapid succession. Cooldown: 15 seconds.