AR-Hgrumis is a 5-Star Assault Rifle weapon in Kaiju No. 8 The Game (K8 The Game). This guide covers its stats, effect, and recommended characters.
Table of Contents
AR-Hgrumis Stats & Effect

| Rarity | 5★ |
|---|---|
| Weapon Type | Assault Rifle |
Effect
| HP +34% - After the equipped unit activates Normal Attack or Extra Attack: 1. Applies ATK +7% (2 turn(s)) to the equipped unit. Max 5 stack(s). 2. Applies DMG dealt +3% (2 turn(s)) to all allies. Max 5 stack(s). |
Base Stats
| HP | ATK | DEF |
|---|---|---|
| 73 | 30 | 29 |
Recommended Characters for AR-Hgrumis
Best Character is Akari (Synchro Aptitude)
| Character | Rating |
|---|---|
Akari Minase | - Slash Element Defender with Recovery support - Performs a Resistance-reducing Overflow Attack during Riatla's turn - Triggers an Extra Attack after accumulating 8 Patrol stacks through ally attacks - Grants CRIT DMG UP for allies' Follow-Up, Extra, and Overflow Attacks |
Akari Minase [Synchro Aptitude] is the best user of AR-Hgrumis. In addition to boosting her HP through the weapon effect, it can also conditionally increase her ATK while increasing DMG dealt for all allies, allowing her to improve both her healing and skill damage while supporting the team's overall damage output.
How to Get AR-Hgrumis
How to Get
- Gacha
Available from Pickup Gacha
AR-Hgrumis can be obtained through the Pickup Gacha.
Kaiju 8 The Game Related Guides

5-Star Weapons
4-Star Weapons
| Obtained from Gacha | |||
|---|---|---|---|
AR-Lynx 75 | PS-Dobermann 52 | Ax-Mantis 21 | AR-Narwhal 59 |
AR-Octopus 58 | AR-Panther 33 | AR-Honeybee 84 | T-Tiger 15 |
SW-Fox 48 | SW-Crow 93 | GS-Orca 70 | GG-Squirrel 02 |
Fs-Grizzly 83 | AR-Squid 62 | Lc-Rhinoceros 01 | HG-Xmas25 |
S-Silky Shark 13 | HM-Holdem | AW-Scopone | HM-Canasta |
SB-Stegosaurus 38 | RF-Judith | ||
| Obtained from Beginner's Guide | |||
HG-Beetle 15 | |||
| Obtained from Events | |||
AR-Hound 64 | Fs-Gaur 28 | Ax‐Bison 91 | AR-Allosaurus 77 |