Access Denied vs Deathly Ghosts

It's a 2 v 3 but all the enemies are L5. I start with a multi attack dealing 100 damage to everyone. Sam puts up a drone that deals 50 damage on impact. The enemies put up a barrier and 2 turrets. I throw a grenade I got dealing 300 damage while Sam attacks with a gun from far away. We knock out to leaving there leader I finish him off with my dagger and we win the clan battle.