On A Roll - Brawl Stars Gem Grab map layout

Gem GrabNot currently in rotation. Stats below are from its last appearance (Oct 10, 2026, 7:32 AM).

On A Roll Best Brawlers

255,336Total Battles

Oct 10, 2026, 7:32 AM UTCLast Updated

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Best Brawlers for On A Roll

Best Picks

High win rate and high use rate

Winners

Highest win rates on this map

Most Used

Not Recommended

Low win and use rates

Full Brawler Rankings

107 brawlers with recorded picks on this map, ranked by win rate

Rank	Class	Brawler	Tier
1	Tank	Trunk	S	73.4%	0.5%
2	Assassin	Mico	D	72.9%	0.2%
3	Damage Dealer	Lola	A	70.3%	0.5%
4	Support	Wendy	S	70.1%	0.5%
5	Tank	Bolt	B	69.2%	0.8%
6	Tank	Hank	A	68.9%	0.2%
7	Support	Jae-Yong	B	68.8%	0.2%
8	Artillery	Juju	A	68.1%	0.2%
9	Assassin	Gigi	A	67.9%	0.4%
10	Controller	Finx	A	67.7%	0.3%
11	Tank	Draco	A	67.4%	0.3%
12	Assassin	Shade	C	67.2%	1.3%
13	Assassin	Starr Nova	S	67.2%	0.8%
14	Marksman	Janet	B	67.1%	0.3%
15	Controller	Meeple	A	67.1%	0.3%
16		Cosmo	S+	66.9%	0.8%
17	Damage Dealer	Chuck	B	66.8%	0.4%
18	Tank	Damian	S	66.5%	0.4%
19	Damage Dealer	R-T	B	66.4%	0.2%
20	Support	Glowy	A	66.3%	0.3%
21	Assassin	Sam	B	65.7%	0.2%
22	Support	Doug	A	65.6%	0.3%
23	Support	Ruffs	B	65.4%	0.2%
24	Controller	Sirius	A	64.9%	0.8%
25	Assassin	Nori	B	64.8%	1.1%
26	Marksman	Angelo	B	64.7%	0.2%
27	Damage Dealer	Mina	A	64.5%	0.6%
28	Marksman	Nani	B	64.3%	0.3%
29	Controller	Ziggy	B	64.3%	0.2%
30	Support	Gus	S+	64.2%	2.1%
31	Artillery	Sprout	B	64%	0.2%
32	Controller	Amber	S	63.9%	0.8%
33	Damage Dealer	Chester	A	63.7%	0.5%
34	Assassin	Kaze	B	63.6%	0.5%
35	Controller	Willow	B	63.3%	0.2%
36	Support	Kit	C	63%	0.6%
37	Damage Dealer	Lumi	A	62.8%	0.4%
38	Marksman	Mandy	A	62.7%	0.7%
39	Assassin	Alli	D	62.3%	0.4%
40	Marksman	Pierce	S	61.9%	0.6%
41	Assassin	Stu	B	61.6%	0.7%
42	Support	Gray	A	61.4%	0.2%
43	Damage Dealer	Moe	B	61.2%	0.2%
44	Assassin	Edgar	B	60.5%	5.4%
45	Damage Dealer	Najia	B	60.4%	0.3%
46	Tank	Rosa	B	58.6%	1%
47	Tank	Bull	A	56%	1.5%
48	Tank	Frank	C	55.8%	1.4%
49	Assassin	Mortis	C	55.6%	1.7%
50	Controller	Bo	B	54.9%	1.8%
51	Damage Dealer	Colt	C	53.7%	2.7%
52	Damage Dealer	Spike	B	53.7%	1.3%
53	Damage Dealer	Shelly	D	52.1%	3%
54	Damage Dealer	Carl	C	51.6%	0.9%
55	Tank	El Primo	C	51.2%	2.4%
56	Support	Poco	C	49.8%	2.2%
57	Controller	Griff	B	49.6%	1.6%
58	Damage Dealer	Rico	C	49.4%	2.4%
59	Damage Dealer	Surge	C	49.2%	1.1%
60	Damage Dealer	Colette	B	48.6%	1.7%
61	Damage Dealer	8-Bit	D	48.1%	2.2%
62	Damage Dealer	Tara	C	47.6%	0.8%
63	Marksman	Brock	C	47.5%	2.8%
64	Assassin	Fang	C	47.3%	1.1%
65	Assassin	Kenji	C	46.3%	1.1%
66	Artillery	Penny	D	45.7%	1.1%
67	Artillery	Barley	D	45.6%	1.6%
68	Marksman	Piper	C	45.6%	1.1%
69	Tank	Ash	B	44.7%	0.6%
70	Tank	Darryl	D	44.1%	1%
71	Artillery	Larry & Lawrie	C	43.7%	0.7%
72	Controller	Jessie	D	43.6%	1.7%
73	Controller	Lou	C	43.3%	0.5%
74	Tank	Bibi	C	43.2%	1.2%
75	Assassin	Leon	D	43.1%	1.1%
76	Support	Pam	C	42.3%	0.9%
77	Damage Dealer	Nita	D	41.8%	2.6%
78	Controller	Charlie	C	41%	0.5%
79	Assassin	Buzz	B	40.2%	0.8%
80	Assassin	Crow	D	40%	1.3%
81	Controller	Gale	C	39.2%	0.7%
82	Marksman	Belle	B	38.7%	0.7%
83	Marksman	Bea	C	38.5%	0.8%
84	Support	Max	C	38.5%	0.9%
85	Damage Dealer	Pearl	B	38.3%	0.9%
86	Controller	Squeak	C	38%	1.1%
87	Controller	Emz	D	37.7%	2.5%
88	Marksman	Maisie	B	37.2%	0.8%
89	Assassin	Lily	D	36.8%	0.8%
90	Support	Berry	C	36.7%	0.6%
91	Damage Dealer	Clancy	C	36.5%	0.6%
92	Tank	Meg	D	36.2%	0.8%
93	Controller	Otis	C	35.9%	0.4%
94	Assassin	Cordelius	C	35.8%	0.7%
95	Tank	Ollie	C	35.8%	0.4%
96	Controller	Mr. P	D	35.5%	0.5%
97	Support	Byron	C	35.2%	0.9%
98	Controller	Gene	D	35%	0.5%
99	Artillery	Tick	D	34.9%	1.8%
100	Assassin	Melodie	C	34.4%	0.7%
101	Controller	Sandy	C	34.3%	0.8%
102	Artillery	Dynamike	D	34.1%	1.3%
103	Marksman	Bonnie	D	32.4%	0.5%
104	Damage Dealer	Eve	D	31.5%	0.6%
105	Tank	Buster	C	30.7%	0.4%
106	Tank	Jacky	D	28.8%	0.9%
107	Artillery	Grom	D	28.8%	0.5%

Best Comps

86.4%110 games

More Gem Grab Maps

All Gem Grab maps Brawl Stars Gem Grab tier list

About this map

Here's the current picture on On A Roll, a Gem Grab map: 255,336 recorded battles covering 107 brawlers. Trunk leads the win rate board at 73.4%, with Mico close behind at 72.9%. Edgar shows up more than anyone else on this map at 5.4%, winning 60.5% of the time. Gem Grab maps are defined by how contested the center mine is. A tight center favors burst damage and area denial, a spread-out one rewards flanking.

Trunk stands out here, winning 21.2 percentage points more than the average brawler tracked on this map. The most-used pick here isn't the strongest one, Trunk still edges it out. Grom is one to avoid, sitting at just 28.8% on this map. On A Roll isn't in the current rotation right now; the numbers above are from its last time live.

On A Roll FAQ

Who is the best brawler on On A Roll?

Trunk has the highest win rate on On A Roll at 73.4%. Mico (72.9%) and Lola (70.3%) are the next strongest picks.

Which brawler is picked most on On A Roll?

Edgar is the most-used brawler on On A Roll, appearing in 5.4% of tracked games with a 60.5% win rate. Popularity and win rate don't always line up, so it's worth checking the full rankings table before assuming the most common pick is the best one.

What are the worst picks on On A Roll?

Grom, Jacky and Buster have the weakest combination of win rate and use rate on On A Roll, with Grom sitting at 28.8%. These aren't unplayable, but they're fighting the map's layout rather than working with it.

What is the best team comp for On A Roll?

Rico, Gus and Shade is the strongest recorded comp on On A Roll, winning 86.4% across 110 games together. A strong solo pick doesn't always mean it fits into the best team shape, so drafting around a known comp can beat drafting three good individual picks that don't synergize.

When is On A Roll next available?

On A Roll is a Gem Grab map. It isn't currently in rotation; the stats above are from the last time it was live, and will keep updating the next time it comes back around. This page is built entirely from real recorded battles, never simulated or estimated numbers.