What is Push?

Push is an active lane attack to quickly destroy enemy towers and buildings. During a push, it is important to kill the wave of enemy creeps as soon as possible and bring as many of your own creeps to the enemy tower as possible. Usually, you should push quickly so that the enemy doesn't have time to regroup and fight back.

When you destroy the towers, it becomes harder for the enemy to play aggressively: they risk getting ambushed and lose control of the jungle, which gives your team a tactical advantage.