This is a scaling front-line tank matchup where Sion must manage wave control and health stacking to outlast Cho'Gath's passive sustain and execute threat.
Sion should avoid giving Cho'Gath free passive scaling by maintaining lane pressure and denying calm farming windows.
Focus on teamfight engage and wave control as the primary win condition rather than early lane dominance.
Trading pattern
Use (E) slow to set up charged (Q) from fog or brush angles, maximizing knockup threat while minimizing risk.
Avoid trading when (W) shield is down or (Q) is missed, as Cho'Gath can punish with his silence and knockup.
Punish Cho'Gath after missed (Q) or (W) silence cooldowns by stepping forward for short trades or wave pressure.
Danger windows
Respect (Q) knockup and (W) silence combo, especially when (Q) is landed or (W) is up.
Avoid engaging when (R) is available on Cho'Gath and you lack team follow-up or clear escape paths.
Be cautious when (W) shield is down or after missed (Q), as you become more vulnerable to Cho'Gath's punish attempts.
Early game
Prioritize safe farming and stacking (W) shield to build health while avoiding predictable (Q) charges that Cho'Gath can punish.
Use brush and fog angles to hide charged (Q) and avoid getting caught by Cho'Gath's delayed (Q) knockup.
Avoid extended trades before level 6; focus on waveclear and scaling rather than forcing early fights.
Power spikes
At level 6, use (R) with clear pathing and team follow-up to force fights or pressure the lane.
After first tank item and health scaling from (W), absorb space and threaten charged (Q) zones to become a durable front line.
Respect Cho'Gath's level 6 (R) execute threat by avoiding low-health trades and maintaining spacing outside execute range.
Win conditions
Use wave control and health stacking to reach a durable front line state that can absorb damage and initiate with charged (Q) and (R).
Deny Cho'Gath calm farming and passive scaling by pressuring waves and threatening engages from fog or brush.
Coordinate with team to follow up on (R) engages and capitalize on Cho'Gath's cooldowns to secure fights and objectives.
Tip: For Sion vs Cho'Gath, read overview, trading pattern, and danger windows first for a fast Top lane check.
