Prioritize farming safely to reach late game where Aurelion Sol's scaling and teamfight impact surpass Ornn's tankiness.
Maintain medium lane pressure by using waveclear to deny Ornn easy scaling and avoid giving him a passive lane state.
This is a control vs teamfight matchup where Aurelion Sol must manage wave control to reach his power spikes and avoid Ornn's engage windows.
Trading pattern
Trade by landing (E) followed by (Q) poke while Ornn is away from terrain to reduce his knockup threat.
Avoid trading when Ornn has (W) brittle or has set up terrain for (E) to prevent getting locked down.
Punish Ornn's cooldowns by stepping forward for poke only when his (E) or (R) are on cooldown or he lacks follow-up.
Danger windows
Be cautious when Ornn has terrain near you for (E) knockup setups, especially combined with (W) brittle.
Avoid extended trades or overextending after Ornn hits level 6 due to his long-range (R) engage threat.
Watch for ganks or follow-up on (R) to prevent lethal all-ins during his engage windows.
Early game
Focus on farming and avoid extended trades before level 6 to minimize risk from Ornn's crowd control and engage.
Use (E) into (Q) to poke and clear waves efficiently, keeping Ornn at bay without overcommitting.
Stay aware of Ornn's terrain setups to avoid his (E) knockup and brittle trades from (W).
Power spikes
Respect Ornn's level 6 (R) engage; keep movement options and avoid fighting near terrain to reduce knockup risk.
After completing Rylai's, increase wave pressure and trade confidence as Aurelion Sol becomes harder to escape.
Play toward stable farming and safe resets until reaching 75+ Stardust stacks when (R) upgrades, enabling stronger teamfight and chase potential.
Win conditions
Focus on stable farming and wave control to reach late game where Aurelion Sol's scaling and upgraded (R) dominate teamfights.
Use (E) into (Q) poke to deny Ornn safe scaling and force him into unfavorable trades without terrain advantage.
Play around cooldowns of Ornn's engage tools to chip away safely and avoid lethal all-ins, then leverage superior range and roaming to impact side lanes.
Tip: For Aurelion Sol vs Ornn, read overview, trading pattern, and danger windows first for a fast Top lane check.