
Kog'Maw: Complete Champion Guide for Season 15
Kog'Maw is a hypercarry marksman who excels at melting tough targets with his powerful on-hit abilities and long-range attacks.
Passive - Icathian Surprise Upon death, Kog'Maw enters a 4-second zombie state with 40% bonus movement speed. He explodes at the end, dealing 140-650 true damage to nearby enemies.
Q - Caustic Spittle
- Passive: Grants bonus attack speed
- Active: Fires a projectile that deals magic damage and reduces target's armor and magic resistance for 4 seconds
W - Bio-Arcane Barrage
- Grants 130-210 bonus attack range (on top of 500 base range)
- Adds magic damage to auto attacks for 8 seconds
- Damage capped at 100 against minions and monsters
- Core ability for maximizing DPS
E - Void Ooze
- Fires void silt that deals magic damage and slows enemies
- Provides utility but weak compared to other abilities
R - Living Artillery
- Fires acid balls every 2/1.5/1 seconds dealing magic damage
- Damage increased based on target's missing health
- Doubles damage against targets below 40% HP
- Each cast within 8 seconds costs 40 additional mana (max 400)
Skill Order Priority
- W - Bio-Arcane Barrage (max first)
- Q - Caustic Spittle
- R - Living Artillery (at levels 6/11/16)
- E - Void Ooze (one point early or delay until level 8-13)
Build Strategy Focus on on-hit effects and attack speed items rather than critical strike. Maximize W uptime for optimal damage output, and manage mana usage with E and R since Kog'Maw typically doesn't build mana items.
Key Playstyle Tips
- Position safely using your long range from W
- Time W usage for maximum effectiveness
- Coordinate with team for protection
- Focus on auto-attacking during W uptime
- Conserve mana for essential abilities
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