Kai'Sa: Complete Champion Guide for Patch 15.4.1

Kai'Sa: Complete Champion Guide for Patch 15.4.1

By Marcus Chen

February 26, 2025 at 10:18 AM

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

  1. Q - Icathian Volley
  2. W - Void Seeker
  3. 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

  1. Q Evolution (100 bonus AD)
  2. E Evolution (100% bonus attack speed)
  3. 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.

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