Welcome to our guide to the OPM One Hit One Kill tier list! In this guide, we will be providing you with a comprehensive ranking of all current characters in the game based on their strength. OPM One Hit One Kill is an exciting idle RPG gacha game available on Android and iOS, featuring a rich storyline and a variety of unique characters to collect.
OPM One Hit One Kill Tier List:

S-Tier:
- Zombieman
- Groribas
- Child Emperor
- Geryuganshoop
A-Tier:
- Armored Gorilla
- Tuxedo Sweet Mask
- Vaccine Man
- Do-S
- Rhino Wrestler
- Watchdog Man
- Puri-Puri Prisoner
- Enraged Deep Sea King
B-Tier:
- Maiko Plasma
- Carnage Kabuto
C-Tier:
- Speed-O’-Sound Sonic
- Eye Sight
D-Tier:
- No character in D-Tier
What is a Tier List:
A tier list is a ranking system used in games, particularly in video games, to assess and classify characters or items based on their overall strength and usefulness in gameplay. In the case of OPM One Hit One Kill, the tier list is used to rank the characters in the game according to their abilities and effectiveness in combat.
Tier List Explanation:
The tier list is usually divided into tiers, with each tier containing characters that are comparable in strength and ability. In OPM One Hit One Kill, the tier list is divided into five tiers, S, A, B, C, and D, with S being the strongest and D being the weakest.
The S-tier list in OPM One Hit One Kill comprises the most powerful characters in the game, and it is highly recommended to obtain at least one S-tier character early in the game. The A-tier list includes fantastic characters that serve as excellent alternatives to S-tier characters and can be used to complete content in conjunction with S-tier characters.
The B-tier list contains decent characters that may not be as strong as the S or A tiers, but they are still useful as support options for A and S-tier characters. The C tier list contains characters that should be avoided if players want to clear content efficiently, while the D tier list includes characters that are not worth it!
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