Ulris: Keep charging and push him back, then knock him to the ground with the shield and retreat a few steps. Stab him, maybe, if you can, but leave open space so your allies can shoot the guy.
Bronson: When ulris retreats, shell the swordsman guy with your shotgun. Leave cover.
Captain + Jenn: Shoot/Snipe last guy with gun.
Squishy: Attack swordsman guy as well. How does otlok work?
Big Red: Enter cover where Bronson just left it. Fire the plasma at the guy on the slope again; no point in wasting a firing action.