Undermine - Brawl Stars Gem Grab map layout

Gem GrabNot currently in rotation. Stats below are from its last appearance (Sep 6, 2026, 5:07 PM).

Undermine Best Brawlers

226,302Total Battles

Sep 6, 2026, 5:07 PM UTCLast Updated

Best Brawlers for Undermine

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

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

Rank	Class	Brawler	Tier
1	Damage Dealer	Lola	A	69.4%	0.3%
2	Support	Wendy	S+	69%	1.4%
3	Support	Jae-Yong	A	68.8%	0.2%
4	Tank	Trunk	S	67.8%	0.4%
5	Assassin	Starr Nova	S	66.5%	1.1%
6	Controller	Amber	S	65.7%	1.8%
7	Assassin	Shade	S+	65.4%	1.7%
8	Damage Dealer	R-T	B	64.6%	0.1%
9	Controller	Finx	B	64%	0.3%
10	Marksman	Janet	B	63.8%	0.4%
11	Support	Gus	S	63.8%	2.7%
12	Tank	Hank	B	63.1%	0.2%
13	Tank	Bolt	S	63%	1.1%
14	Support	Ruffs	B	62.8%	0.3%
15	Assassin	Mico	B	62.7%	0.2%
16	Damage Dealer	Lumi	A	62.3%	0.4%
17	Assassin	Gigi	A	62.2%	0.4%
18	Marksman	Angelo	C	61.5%	0.2%
19	Assassin	Nori	S	61.5%	1.8%
20	Controller	Meeple	A	61.3%	0.4%
21	Marksman	Nani	B	61.2%	0.3%
22	Damage Dealer	Mina	B	61.2%	0.8%
23	Support	Glowy	B	60.8%	0.3%
24	Controller	Ziggy	B	60%	0.2%
25	Marksman	Pierce	A	59.7%	0.5%
26	Tank	Draco	A	59.5%	0.3%
27	Damage Dealer	Moe	B	59.5%	0.3%
28	Support	Gray	B	59.4%	0.3%
29	Tank	Damian	A	59.1%	0.4%
30	Support	Doug	A	59%	0.3%
31	Artillery	Juju	C	58.7%	0.1%
32	Assassin	Alli	B	58.7%	0.4%
33	Controller	Bo	A	58.2%	1.8%
34	Assassin	Stu	A	58.2%	0.7%
35	Tank	Rosa	A	57.6%	1.1%
36	Damage Dealer	Chester	A	57.5%	0.6%
37	Controller	Willow	B	57%	0.2%
38	Damage Dealer	Chuck	B	56.9%	0.5%
39	Assassin	Kaze	B	56.6%	0.4%
40	Support	Kit	B	56.4%	0.5%
41	Controller	Sirius	B	56.2%	0.4%
42	Assassin	Sam	B	56.1%	0.2%
43	Damage Dealer	Najia	B	55.9%	0.4%
44	Tank	El Primo	B	55.6%	2.9%
45	Tank	Frank	B	55.2%	1.3%
46	Marksman	Mandy	A	55%	0.6%
47	Artillery	Sprout	B	54.8%	0.2%
48	Tank	Bull	B	54.3%	1.5%
49	Damage Dealer	Tara	B	53.1%	1.1%
50	Damage Dealer	Colt	C	52.8%	2.5%
51	Support	Poco	B	52.3%	2.6%
52	Damage Dealer	Shelly	D	52%	2.3%
53	Tank	Ash	B	51.2%	0.7%
54	Assassin	Mortis	A	51%	2.5%
55	Damage Dealer	Carl	C	50.9%	0.8%
56	Controller	Jessie	D	50.6%	1.4%
57	Marksman	Brock	D	50.2%	2.3%
58	Damage Dealer	Rico	D	48.9%	2.6%
59	Damage Dealer	Surge	C	48.8%	1.7%
60	Damage Dealer	8-Bit	C	48.4%	2.2%
61	Assassin	Edgar	C	47.5%	3.7%
62	Controller	Griff	B	47.5%	2%
63	Artillery	Barley	C	47%	1.2%
64	Damage Dealer	Nita	D	46.7%	2.1%
65	Assassin	Fang	C	45.9%	1.1%
66	Damage Dealer	Spike	C	45%	1%
67	Controller	Charlie	D	44.6%	0.5%
68	Artillery	Penny	C	44.5%	1%
69	Damage Dealer	Colette	C	44.5%	1.2%
70	Tank	Darryl	D	44.4%	0.9%
71	Controller	Emz	C	44.1%	2.7%
72	Tank	Meg	C	44%	1.1%
73	Tank	Bibi	C	43.1%	1.3%
74	Controller	Lou	C	43.1%	0.5%
75	Assassin	Leon	C	42.3%	1%
76	Controller	Otis	C	42.2%	0.5%
77	Support	Pam	C	42.1%	0.8%
78	Damage Dealer	Clancy	D	42.1%	0.6%
79	Assassin	Kenji	C	41.7%	0.9%
80	Assassin	Buzz	C	41.5%	0.8%
81	Assassin	Crow	D	41.4%	1.5%
82	Artillery	Larry & Lawrie	C	41.1%	0.5%
83	Marksman	Piper	C	40.8%	0.9%
84	Controller	Sandy	C	40.6%	0.8%
85	Assassin	Lily	D	40.6%	0.8%
86	Support	Max	C	40.5%	0.9%
87	Support	Byron	D	39.8%	0.9%
88	Controller	Squeak	C	39.7%	1%
89	Tank	Jacky	D	38.9%	0.7%
90	Artillery	Tick	D	38.5%	1.9%
91	Controller	Mr. P	D	38.4%	0.4%
92	Damage Dealer	Pearl	B	38.1%	0.8%
93	Marksman	Bea	C	37.6%	0.6%
94	Support	Berry	D	37.2%	0.6%
95	Controller	Gene	D	37%	0.5%
96	Controller	Gale	C	36.4%	0.6%
97	Artillery	Dynamike	D	36.1%	1.3%
98	Tank	Buster	D	36.1%	0.4%
99	Tank	Ollie	D	35.8%	0.4%
100	Marksman	Maisie	C	34.6%	0.7%
101	Assassin	Cordelius	C	34.2%	0.6%
102	Marksman	Belle	C	31.6%	0.5%
103	Assassin	Melodie	C	31.4%	0.6%
104	Damage Dealer	Eve	D	31%	0.5%
105	Artillery	Grom	D	30.7%	0.5%
106	Marksman	Bonnie	D	28.7%	0.4%

More Gem Grab Maps

All Gem Grab maps Brawl Stars Gem Grab tier list

About this map

Undermine runs in Gem Grab. The numbers below come from 226,302 battles, with 106 brawlers showing up in the data. Lola tops the win rate here at 69.4%, with Wendy in second at 69%. Edgar is the most common pick at a 3.7% use rate, winning 47.5% of its games. 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.

Lola stands out here, winning 18.8 percentage points more than the average brawler tracked on this map. The most-used pick here isn't the strongest one, Lola still edges it out. Bonnie is one to avoid, sitting at just 28.7% on this map. Undermine isn't in the current rotation right now; the numbers above are from its last time live.

Undermine FAQ

Which brawler wins most on Undermine?

Lola has the highest win rate on Undermine at 69.4%. Wendy (69%) and Jae-Yong (68.8%) are the next strongest picks.

Which brawler is picked most on Undermine?

Edgar is the most-used brawler on Undermine, appearing in 3.7% of tracked games with a 47.5% 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.

Which brawlers should you avoid on Undermine?

Bonnie, Grom and Eve have the weakest combination of win rate and use rate on Undermine, with Bonnie sitting at 28.7%. These aren't unplayable, but they're fighting the map's layout rather than working with it.

Is Undermine in rotation right now?

Undermine 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.