
Kai'Sa Champion Guide: Complete Abilities, Builds & Strategy Guide for Patch 15.4.1
Kai'Sa is a versatile marksman who excels as an autoattack-based teamfighter, assassin, or poke mage, making her a strong pick when played skillfully.
Passive - Second Skin Normal attacks deal bonus magic damage based on level and Caustic Wounds stacks. Attacks and abilities mark enemies with "Plasma" (up to 4 stacks), consuming stacks to deal 15% (+2.5% per 100 AP) max health magic damage.
Q - Icathian Volley
- Releases 6 projectiles targeting nearby enemies
- Double damage to low-health minions
- Reduced damage to champions after first hit
- Evolution (100 bonus AD): Doubles projectiles
- Can be cast during other actions
W - Void Projectile
- Long-range skillshot (3000 units)
- Marks targets with 2 Plasma stacks
- Evolution (100 bonus AP): Applies 3 stacks, 77% cooldown refund on champion hits
- Can be repositioned during cast animation
E - Super Energy
- Charges to gain movement and attack speed
- Auto attacks reduce cooldown
- Evolution (100% bonus attack speed): Brief invisibility
- Can cast Q during charge
Ultimate - Killer Instinct
- Dash to Plasma-marked champions (1500/2250/3000 range)
- Grants shield scaling with AD/AP
- Can use abilities mid-flight
- Flexible positioning within attack range
Skill Order
- Q - Icathian Volley
- W - Void Projectile
- E - Super Energy Prioritize Q > E > W for AD/Attack Speed builds
Gameplay Tips
- Coordinate with allies' CC for Plasma stacks
- Use ultimate creatively for outplays
- Track evolution thresholds for power spikes
- Combine abilities during ultimate dash
- Position carefully to maximize Q damage
Kai'Sa's build path focuses on achieving ability evolutions while adapting to the current meta. Prioritize items that grant AD for Q evolution, attack speed for E evolution, and AP for W evolution based on your preferred playstyle.
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