SEA Guide: The King of Fighters AFK Tier List (September 2025)

Build Your Dream Team with the Best Fighters
The King of Fighters AFK is an idle RPG that brings beloved KOF characters into a fresh, simplified format. For new players in SEA, choosing the right fighters is crucial. This tier list, sourced from trusted external media, offers direction on investment-worthy characters, team synergies, and lineup effectiveness. It’s a guide, not gospel — feel free to adapt based on your vision.
September 2025 Tier Rankings: Who Reigns Supreme?
Tier | Characters | Highlights |
---|---|---|
SSS | Orochi Iori; Orochi Leona; Athena (LE); Chizuru; Mai; Rugal; Shun’ei; Kusanagi | Dominant DPS, team buffs, and synergy masters |
S | Tung; Saisyu; Mr. Big; Joe; Maxima | Strong synergies in Endurance, Corrosion, Fury with utility |
A | Isla; Clark; Ryo; Ralf | Reliable Deathblow, Solid synergies, team buffs and sustainability |
B | Kasumi; Yashiro; Antonov; Yamazaki | Fallback options with basic defense or filler capability |
Why These Fighters Stand Out
SSS Tier: Meta-Defining Champions
- Orochi Iori unleashes brutal DPS, madness bonuses, team HP buffs, self-revive, and heavy crit damage.
- Orochi Leona boosts team ATK, ignores death for one turn, and delivers crushing crits—especially when low on health.
- LE Athena is an elite support who increases ATK and CRIT, strengthens Endurance synergy, and lets your DPS backline shine.
- Chizuru enhances Fury synergy with dodging skills and defensive buffs from Mirror of Yata.
- Mai excels in Fury DPS, spamming finishers while self-buffing aggressively.
- Rugal delivers both offense and defense—team DEF buffs and solid damage make him versatile.
- Shun’ei thrives on Rush DPS, stacking buffs and critical damage for explosive output.
- Kusanagi excels in Deathblow synergy, stunning enemies and amplifying damage their targets receive.
S Tier: Strong Synergy Specialists
- Tung brings powerful Barrier buffs via Endurance synergy, though raw damage is modest.
- Saisyu is a top-tier Corrosion user with burn damage over time and ATK boosts.
- Mr. Big deploys devastating Paralysis and Shock debuffs to disrupt enemies.
- Joe contributes continuous Laceration damage as part of Corrosion teams.
- Maxima delivers Fury-finisher DPS, stunning foes and unleashing AOE bursts when buffed.
A Tier: Supportive and Flexible Choices
- Isla handles Deathblow DPS with finishing moves that can chain beyond kills.
- Clark supports Solid synergy squads with team DEF buffs, working well with Ralf.
- Ryo excels when at low health, gains HP on kills, and deals solid single-target damage.
- Ralf complements Clark with ATK team buffs through Solid synergy.
B Tier: Useful Fillers for Early Play
- Kasumi offers Endurance synergy with team DEF buffs, but lacks standout damage.
- Yashiro buffs team DEF via Spike synergy—handy as a filler when higher-tier fighters aren’t available.
- Antonov delivers straightforward Fury DPS with no special utility.
- Yamazaki serves as a Rush backup, with DEF debuffs and counter-attack potential.
Final Thought
This tier list provides SEA players a clear roadmap—SSS characters set the meta with powerful DPS and synergies, S tier adds strategic backbone, A tier offers adaptability, and B tier fills gaps early on. The best results come when you tailor your team to your strategy and needs. Adapt flexibly, level smartly, and watch your KOF AFK team dominate the battlefield.
Reference: progameguides