Alistar · Sion Interactions
Interaction Details
Alistar
- Q
Airborne, W Knockback, and E 
Stun can interrupt Sion's Q 
Channel. - R
Cleanse can cleanse Sion's E 
Slow, and Q and R SlowAirborneStun.
Airborne, W Knockback, and E Stun can interrupt Sion's Q Channel.Cleanse can cleanse Sion's E Slow, and Q and R SlowAirborneStun.
