Moji has a hard time aiming around Vivian's shield, so to deal with her, flank. Be weary of sensors and If Vivian placed one in the flank route, take it out, wait a bit and strike later once Vivian assumes you've left and busies herself.
Terminus beats Moji in melee range. when fighting a Terminus, fire your primary as far away as you can to avoid his Axe. Shatterfall is reactable and you can usually scamper away. If not, the momentum you gain should be enough to keep yourself safe.
If Strix catches you, you're dead. Run Fluffy 5, Symbiotic 3 and Harmonious 5 to save yourself from a headshot and a 2nd bodyshot. Or run Fluffy 4 and buy Haven if you're confident he won't land a headshot.
It's tempting to rush a Grover, but unless isolated, he can sustain long enough to survive the fight. Be sure to close the distance between Grover, but prioritizing cauterize will finish the exchange much faster.