Start
AP, health, and mana sustain support repeated Alpha Strike farming.

POPULAR LEAGUE CLASSIC PLAYSTYLE
Farm through Alpha Strike, wait outside the first wave of control, then enter when one kill can refresh the fight. AP Yi is less about starting combat and more about recognizing the exact second combat becomes cleanable.
Build Deathfire Grasp into Rabadon's Deathcap and Lich Bane. Max Q then W. Do not Alpha Strike into five healthy enemies—enter after key control is spent or a target is already in reset range.
QUICK BUILD
PURCHASE ORDER
AP, health, and mana sustain support repeated Alpha Strike farming.
Buy enough power to clear safely while preserving movement for reset angles.
DFG marks one target for the magic-damage window; Deathcap amplifies Q and W; Lich Bane rewards safe post-Q attacks.
Stasis buys time for Alpha Strike or Meditate; penetration is the alternative into stacked magic resistance.
WHY IT WORKS
Alpha Strike carries a full AP ratio and makes Yi untargetable during the cast, letting burst and temporary safety share one button.
Meditate scales heavily with AP. A successful reset gives time to Q again; a protected channel can bridge the gap when no reset is available.
RUNES & MASTERIES
Max Q, then W, then E; take R whenever available.
Pick: DFG → Q → one safe Lich Bane attack. Cleanup: activate R before entry, Q the lowest reliable target, reposition on landing, then choose between reset Q and Meditate.
Testing baseline: 9/0/21 for magic damage, mana, cooldowns, and movement. AP Yi values utility more than sustained basic-attack masteries.
GAME PLAN
Use Q to take contested minions without giving the opponent a free punish. Keep enough mana to disengage or answer a gank.
Avoid predictable Q landings into prepared control. Trade when the bounce pattern and minion wave give a safe exit.
First AP components improve wave control; DFG creates a single-target execution window; Deathcap turns both burst and Meditate into real threats.
Arrive second to skirmishes. Sweep or use allied vision so the enemy cannot pre-target your landing position.
Track hard crowd control and health bars. Your first Q should create a likely reset, not merely show impressive damage.
COMMON MISTAKES
FAQ
Its active creates a focused magic-damage window before Alpha Strike. Use it only when the marked target can realistically die during that window.
No. It is a sustained-damage alternative, while the featured route prioritizes burst, resets, and a small number of empowered attacks.
SOURCES & STATUS
Riot names AP Master Yi as an iconic Classic memory. The purchase route remains a matchup-adjustable testing baseline.
Riot Games — League of Legends Classic developer overview Riot Games — patch 26.15 notes CommunityDragon — current client character archive Open champion guide: Master Yi