User blog comment:Civic42/Teaching a friend to last hit./@comment-4689006-20120111164543

Have him play top or bottom, and stick a turret down at the half way point. If he gets so he can't hit that turret with an emp grenade, he's pushed too far. His mana problem probably comes from laying down too many turrets, either buy mana regen (Coh) or stay in one place. Heimerdinger with level 5 turrets should be able to hold off minions indefinitely, and they count as last hits. He doesn't need boots if he's only fighting minions. Teach him to use his ulti as an escape mechanism.