Start
Sion needs mana and health to threaten both targeted stun and shield detonation.

POPULAR LEAGUE CLASSIC PLAYSTYLE
Walk forward behind Death's Caress, force the opponent to respect a targeted stun, then detonate only if the shield survives. AP Sion wins by making one protected approach feel unavoidable.
Start Doran's Ring, build Catalyst into Rod of Ages, then Deathfire Grasp and Rabadon's Deathcap. Max W before Q; arm the shield before entering range so the stun protects its detonation.
QUICK BUILD
PURCHASE ORDER
Sion needs mana and health to threaten both targeted stun and shield detonation.
Catalyst supports expensive rotations; movement helps deliver the short-range stun.
Rod stabilizes the approach, DFG focuses the burst, and Deathcap scales both shield and detonation.
Stasis protects the post-combo window; Void Staff is for targets that survive through magic resistance.
WHY IT WORKS
Cryptic Gaze is a targeted 1.5-second stun with a full AP ratio, so the first part of the burst does not rely on a skill shot.
Death's Caress gains AP on both the shield and its detonation. AP therefore improves the chance the damage survives long enough to be delivered.
RUNES & MASTERIES
Max W, then Q, then E; take R whenever available.
Arm W before entering threat range → DFG → Q → detonate W after the arming delay → one safe attack, then disengage while cooldowns return.
Testing baseline: 9/0/21. Movement and mana utility help Sion reach stun range and repeat expensive W-Q trades.
GAME PLAN
Use the shield to secure the wave without letting chip damage remove it before detonation.
Approach with W already armed. If the shield is broken early, cancel the trade instead of forcing a low-value stun.
Catalyst fixes repeated mana and health pressure; Rod adds approach durability; DFG turns the Q-W pair into a focused kill attempt.
Play fog and narrow routes where the opponent sees the stun threat late. Push first, then move with your jungler.
Target a reachable carry or peel a diver with Q. Do not spend the entire combo on a tank unless that tank is the only safe target.
COMMON MISTAKES
FAQ
The shield is both your delivery system and a major damage source. Ranking it improves the trade even when the opponent tries to interrupt the approach.
No, but it is the stable default. Skip it only when you deliberately accept a fragile burst route and can reach targets without the extra health and mana.
SOURCES & STATUS
Riot identifies Sion mid as a signature Classic memory; ability values are cross-checked and the route is a testing baseline.
Riot Games — League of Legends Classic developer overview Riot Games — patch 26.15 notes CommunityDragon — current client character archive Open champion guide: Sion