Again if she tries to escape his death with smoke bomb if you chose deja vu, you can use setback in area and send her forward away from the smoke, and with less health ready to be killed.
use cover to get close and then use runic blast, shield recharge(if his shields are up), lock on attack(until he starts shield melting you). then move to other targets and into cover
Willo is very effective with Maeve when she uses her granade, and she kill Maeve easy. Try to use your escape to avoid immediatly that granade and escape , or, use the dash to escape and use nine lives to heal. Then go and kill her.
"Smoke screen" blocks line of sight of Turrets, so they can't shoot anyone. You can mitigate Barik’s damage for 5 sec, just with one skill. Right timing and "smoke" placement is key factors.