
GROM
Gadgets
RADIO CHECK
99.4%
WATCHTOWER
92.5%
Star Powers
X-FACTOR
97.0%
FOOT PATROL
91.5%
Gears
SHIELD
58.5%
DAMAGE
53.2%
GADGET COOLDOWN
24.9%
HEALTH
12.9%
SPEED
11.8%
VISION
7.48%
Hypercharges
GROM BOMB GOES BOOM!
90.0%
Buffy
Buffy Gadget
0.00%
Buffy Star Power
0.00%
Buffy Hypercharge
0.00%
Brawlers GROM beats
30-day windowSHELLY
65,456 games
8-BIT
38,166 games
RICO
176,343 games
DYNAMIKE
128,320 games
BARLEY
33,121 games
COLT
210,994 games
EL PRIMO
51,114 games
SPIKE
131,989 games
PIPER
199,168 games
NITA
51,863 games
BEA
67,313 games
ROSA
17,706 games
BONNIE
23,320 games
PAM
14,247 games
LARRY & LAWRIE
20,267 games
BYRON
106,939 games
BROCK
140,231 games
EMZ
144,336 games
GENE
34,145 games
CROW
173,520 games
Brawlers that counter GROM
30-day windowBOLT
85,116 games
DAMIAN
49,990 games
STARR NOVA
92,724 games
GIGI
16,288 games
CHUCK
20,385 games
DRACO
10,338 games
MINA
47,535 games
KAZE
25,804 games
TRUNK
13,582 games
MICO
34,825 games
KENJI
71,573 games
ALLI
19,471 games
DOUG
29,658 games
SHADE
34,420 games
MORTIS
199,275 games
NAJIA
94,310 games
GLOWY
12,897 games
LUMI
19,317 games
JAE-YONG
18,512 games
KIT
67,723 games
Best GROM teammates
20 partners · 30-day windowSTARR NOVA
64,659 games
DAMIAN
32,063 games
BOLT
49,803 games
NAJIA
63,462 games
GIGI
11,674 games
DOUG
23,753 games
MINA
32,175 games
GLOWY
9,340 games
DRACO
7,547 games
FINX
19,549 games
PIERCE
62,221 games
MICO
25,275 games
MEEPLE
35,127 games
ZIGGY
12,270 games
JANET
12,878 games
KIT
44,186 games
LUMI
13,500 games
KAZE
17,217 games
R-T
7,408 games
TRUNK
9,696 games
Best GROM trios
3v3 only · min 10 shared gamesWin-rate momentum
47.9%
Jun 29
6,576 battles
Pick rate
0.44%
Jun 29
share of all picks
Win rate by trophy bucket
GROM daily trend data (24 days)
| Date | Win rate | Pick rate | Battles |
|---|---|---|---|
| Jun 6 | 49.7% | 0.5% | 146,436 |
| Jun 7 | 50.9% | 0.5% | 150,252 |
| Jun 8 | 51.8% | 0.5% | 135,642 |
| Jun 9 | 50.9% | 0.5% | 123,003 |
| Jun 10 | 50.9% | 0.5% | 116,224 |
| Jun 11 | 50.6% | 0.6% | 156,809 |
| Jun 12 | 50.0% | 0.5% | 145,017 |
| Jun 13 | 48.9% | 0.5% | 128,797 |
| Jun 14 | 49.7% | 0.5% | 151,303 |
| Jun 15 | 50.1% | 0.5% | 147,162 |
| Jun 16 | 49.5% | 0.6% | 154,999 |
| Jun 17 | 52.3% | 0.6% | 143,379 |
| Jun 18 | 45.3% | 0.6% | 140,125 |
| Jun 19 | 45.3% | 0.5% | 133,353 |
| Jun 20 | 46.4% | 0.5% | 114,656 |
| Jun 21 | 46.6% | 0.6% | 122,989 |
| Jun 22 | 47.2% | 0.5% | 101,016 |
| Jun 23 | 48.8% | 0.5% | 99,340 |
| Jun 24 | 49.3% | 0.5% | 89,554 |
| Jun 25 | 50.5% | 0.5% | 84,066 |
| Jun 26 | 50.6% | 0.5% | 76,156 |
| Jun 27 | 50.2% | 0.4% | 58,527 |
| Jun 28 | 50.1% | 0.4% | 42,641 |
| Jun 29 | 47.9% | 0.4% | 6,576 |
About GROM
Updated
About GROM's meta position
GROM holds T3 tier with rank #78 in the rolling 30-day meta, with a 49.7% overall win rate computed from 4,101,500 battles.
Best individual map: Cavern Churn (64.3% over 160,255 matches).
Best mode: Solo Showdown (49.3% win rate).
Stats span 18 modes and 142 maps.
Reading GROM's matchup data
How GROM pairs in 30 days
GROM's best partner over the last 30 days is STARR NOVA — GROM-STARR NOVA duos win 67.4% of paired games (64,659 samples), +17.7 points vs GROM's 49.7% solo baseline.
The strongest 3-brawler trio including GROM pairs them with MEG and OLLIE, winning 92.3% of 13 shared matches.
GROM's map performance breakdown
GROM's map performance spans 142 tracked maps across 18 modes, drawn from 4,101,500 battles in the 30-day window.
The single strongest map is Cavern Churn (64.3% win rate over 160,255 matches) — top of the table below.
Strongest mode pocket: Solo Showdown (49.3% average across maps in that mode).
GROM's recent trajectory
GROM's 24-day win rate moved down to 47.9% (from 49.7% — a -1.9 point change).
Pick rate is holding flat (-0.0 points)
At 1000+ trophies the win rate is 46.7%, vs 48.5% under 1000 — GROM scales down with player skill.
Frequently asked questions about GROM
Is GROM good in Brawl Stars right now?
GROM is currently T3-tier, ranked #78 on the meta board and with a 49.7% win rate, based on live ranked data refreshed daily.
What is the best build for GROM?
Most GROM players run the RADIO CHECK gadget, the X-FACTOR star power and the SHIELD gear — the most-picked setup among tracked profiles.
Who counters GROM?
GROM struggles most against BOLT, DAMIAN and STARR NOVA — the toughest matchups in 30-day ranked play.
Which brawlers does GROM beat?
GROM has the edge against SHELLY, 8-BIT and RICO in 30-day ranked matchups.
Who are the best teammates for GROM?
GROM pairs best with STARR NOVA, DAMIAN and BOLT — the highest combined win rates over 50+ shared games.
What are the best maps for GROM?
GROM performs best on Slippery road, Frosty tracks and Icy ice park.
What game modes is GROM best in?
GROM has its strongest results in Wipeout 5v5, Bounty and Trio Showdown.
Does GROM do better at high or low trophies?
GROM wins 32.1% at 1,000+ trophies versus 25.7% below 1,000 — so GROM scales with skill — stronger in higher-trophy lobbies.
How popular is GROM in Brawl Stars?
GROM is picked in about 0.4% of recent ranked battles.