this phase is at the beginning of the wave the recon can take out the first few enemies that show up and the assault class can deploy his sentry
but this wont secure victory for this wave they will definetly get through later this opens phase 2

this is where the heavier units come in vehicles are also very usefull here and it is very easy but it gets harder when the sentry expires

sorry for the terrible drawn sniper

this phase is when the most enemies are death on this phase sniper lok for the remaining enemies and support classes patch up the most wounded ones and (if they have the utility gun) replenish the ammo of everyone and repair the vehicles