User blog comment:GreenSkye/My Thoughts on Game Mechanics/@comment-209.161.170.138-20121026215519/@comment-82.75.130.183-20121027090645

not completely true, (except for really lategame) you need minions to push. and with 4 man its really easy to clear the minionwave fast/instantly. So its possible to turtle under a tower while 1 man pushes.