• order your solider under your squad to hold the ground or key point(hot key:X)
  
• sticking with you teammate, two is batter than one
  
• tap out to your next squad if the first of your control unit is in danger, switch out to counter enemy force in full hp and ammo.
  
• don't sticking on same point, so enemy bombard won't kill all of you at the critical point
  
• there two way to take down tank, one is grenade the other is AT-gun(anti tank gun), the first AT need research to got it.
  
• don't running on a wide open area without cover, you gonna got killed really really fast, still if there need to do a danger push then stay in prone and moving to next cover before stand up.

When to desert the game.
>Your team lose defending the first point in less than 2 min -> Desert
>Your team is not able to cap the first point in less than 300 credits -> Desert
>You are being steamrolled by up-tiered weapons early at the match-> Desert

When to finish the whole match.
> You are having a good XP booster
> People in your team actually trying and pinging things
> You have some missions already completed in that match