
Kai'Sa: Complete Champion Guide for Patch 15.4.1
Living in between dimensions, Kai'Sa is a versatile marksman who excels as an autoattack-based teamfighter, assassin, or poke mage. Her adaptability makes her a strong pick when mastered.
Passive - Second Skin
- Basic attacks deal bonus magic damage
- Attacks, W ability, and ally CC mark enemies with "Plasma" (4 stacks max)
- 4 Plasma stacks trigger bonus magic damage (15% + 2.5% per 100 AP of target's max health)
Q - Icathian Volley
- Fires 6 missiles at nearby enemies
- Double damage to low-health minions
- Evolves at 100 bonus AD, doubling missiles
- Can be cast while performing other actions
W - Void Seeker
- Long-range projectile (3000 units)
- Applies 2 Plasma stacks
- Evolves at 100 AP:
- Applies 3 Plasma stacks
- 77% cooldown refund on champion hits
E - Supercharge
- Charges for 1.2-0.6 seconds (reduced by attack speed)
- Grants movement and attack speed
- Basic attacks reduce cooldown
- Evolves at 100% bonus attack speed, granting brief stealth
R - Killer Instinct
- Dash to plasma-marked champions (1500/2250/3000 range)
- Provides AD/AP scaling shield
- Can use abilities mid-flight
- Flexible positioning within 525 units of target
Optimal Skill Order
- Q - Icathian Volley
- W - Void Seeker
- E - Supercharge
Core Strategy
- Prioritize Q evolution for waveclear and damage
- Use W for long-range poke and Plasma stacks
- Combine abilities with basic attacks to trigger Plasma effects
- Utilize R for repositioning and outplay potential
- Adapt build path based on team composition and playstyle needs
Evolution Priority
- Q Evolution (100 bonus AD)
- E Evolution (100% bonus attack speed)
- W Evolution (100 AP) - situational
Your build path should focus on unlocking key evolutions while maintaining damage output relevant to your chosen playstyle, whether that's AD-focused, hybrid, or AP-oriented.