Seris is really strong against Grover in general: just creep up behind him using your shadow travel and attack him from behind. His damage will be lower, as you will be at close range.
If Androxus uses his Reversal (he will), use your just before he attacks you with it, then Whirl to go right behind him. If he isn’t pro, he’ll get confused: you can take advantage of that to finish him off.
from a pro buck player i can only tell that u should play the ``ENSNARE
Default Talent`` try to track her by using audio and when she shows up hit her with you`r ``Shotgun`` and then throw her with a ``Net Shot`` then another shot and shes gone :)
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.
As atlas it depends on the ability you choose, when she uses his smoke bomb (because is low at health) if you choose unestable fissure you can leave a bomb that deals 900dmg in area so you kill her.