Gromp
Measured over 170,005 sampled games. Everything here is counted, not rated.
Updated 14 Sep 2026, 14:24 UTC · 4,604,243 games · Set 18
Riftbeast
AdaptorAdaptor : Belch a noxious bubble at the current target that explodes on the first enemy hit, dealing ? magic damage. Enemies within a 1 hex radius of the explosion take ? magic damage over ? seconds.
Adaptor : Heavily slows the target.
Purple Buff: Every ? seconds, Gromp gains ? Ability Power.
By star level
How the same champion places at one, two and three stars. Play rate is the share of games fielding it that reached that tier.
| Star level | Play Rate | Avg Place | Top 4 % | Win % | Games |
|---|---|---|---|---|---|
| ★ | 52.1% | 4.52 | 52.1% | 8.8% | 8,448 |
| ★★ | 34.9% | 4.73 | 45.7% | 9.2% | 5,658 |
| ★★★ | 12.5% | 4.36 | 52.7% | 9.7% | 2,033 |
Placement distribution
Where games ended with Gromp on the board.
Items
How games placed with an item on Gromp, and how that compares with Gromp overall. An item needs 150 games to appear.
Comps that play Gromp
Published comps with this champion in their definition, best-placing first.
| Tier | Comp | Avg Place | Games |
|---|---|---|---|
| D | Adaptor Master Yi & Kog'Maw | 5.47 | 433 |
| — | Adaptor Nidalee & Master Yi Primal | 3.62 | 169 |
| — | Elderwood Aphelios Brawler | 4.15 | 55 |
| — | Ravager Brambleback Adaptor | 4.59 | 80 |
| — | Adaptor Nidalee & Master Yi Blossom | 4.70 | 157 |
| — | Riftbeast Sentinel | 5.03 | 375 |
| — | Riftbeast Brambleback Invoker | 5.16 | 137 |
| — | Adaptor Master Yi & Kog'Maw Defender | 5.31 | 68 |
| — | Riftbeast Brambleback Adaptor | 5.52 | 262 |
| — | Riftbeast Sivir & Nidalee Adaptor | 5.69 | 182 |
| — | Adaptor Akali & Shen | 6.01 | 88 |
| — | Riftbeast Juggernaut (Gromp) | 6.80 | 70 |
Trait breakpoints
What each rung of this champion’s traits was worth, pooled across every game.