Terminus's Power Siphon gives him unlimited damage absorption in the direction it's aimed in, but it has limited charge. Try to put him under pressure and make him waste its charge until he's vulnerable, but be careful to not hit the siphon too much.

Don't neglect Corvus's damage, his weapon has about the highest potential DPS in the support class. If he's focused on fighting you, keep mobile to throw off his tracking.

Unless recently killed, you can usually count on Luna to be somewhere near the fight, and for Io to be standing near her. Use your Shock Pulse on Luna for a free bounce between them. This might not apply if Io is using the Sacrifice talent.

When Inara is using the Treacherous Ground talent, keep your distance from her. If you get caught in her Warder's Field then you'll have no good way to get out.