Tip
Avoid being contested by Azir’s (W)-(Q) combo while always staying outside the range of his (W). Use [E] to stun and kill Azir once he tries to close in.
Veigar vs Azir

Avoid being contested by Azir’s (W)-(Q) combo while always staying outside the range of his (W). Use [E] to stun and kill Azir once he tries to close in.