Abilities
Alistar heals himself and nearby allies after charging his roar by stunning or displacing enemies.
Alistar smashes the ground, knocking nearby enemies into the air.
Alistar rams an enemy, knocking them back and stunning them on impact.
Alistar tramples nearby enemies, gaining stacks on champion hits; at max stacks, his next attack stuns.
Alistar roars, cleansing all crowd control and reducing incoming physical and magic damage for a duration.
Guide
Play as a frontline initiator and peeler, using your crowd control to lock down enemies and your ultimate to survive burst damage in ARAM's chaotic teamfights.
Tips
Use your Q (Pulverize) to knock up multiple enemies in tight ARAM corridors.
Save your W (Headbutt) to peel for your carries or disrupt enemy engages.
Activate your ultimate (Unbreakable Will) early to absorb massive damage in teamfights.
Build tanky items like Locket of the Iron Solari to shield your team in ARAM's constant skirmishes.
Coordinate with your team to chain crowd control after your knock-up.
Combos
W (Headbutt) into Q (Pulverize) for a quick engage and knock-up.
Flash + Q (Pulverize) to surprise initiate on grouped enemies.
Use E (Trample) while engaging to stack stun and follow up with Q or W.