Right before Andro's Reversal shuts off you can send your fully charged shot at him (easy to headshot him when he's trying to position for Reversal) and hit him before the green things are gone. Pay attention to the sound of his Reversal.

Androxus is ridiculously easy to hit and extremely immobile when he uses his Ultimate. Stay out of his sight and take advantage of this to shoot him down

If Androxus gets to low health and puts up his reversal, you can time your shot to kill him right as he gets out of reversal. He will not be able to dodge it if you time it right.

Through Netherstep you have a great followup for Kinessas teleporter skill. Use it to get in close combat

Try to use flick shots if engaging Kinessa, as her sniper mode can be detrimental for her. Try to use nether step to get behind her each time she changes direction.