Tip
Step outside of Void Ooze(E) as fast as you can. If Bio-Arcane Barrage(W) is on cooldown, poke at him using skills!
Varus vs Kog'Maw

Step outside of Void Ooze(E) as fast as you can. If Bio-Arcane Barrage(W) is on cooldown, poke at him using skills!