Here's the team I used along with their speed after the leadership is applied and gear level
G11 Mother Talzin zeta lead, 243 speed
G12 Asaj Ventress zeta unique, 196 speed
G11 Nightsister Acolyte, 244 speed
G10 Nightsister Zombie, 211 speed
G9 Nightsister initiate, 219 speed
Asaj, Talzin, Acolyte, and Initiate also had a crit damage triangle equipped. I didn't film the whole phase because recording makes my phone slow, but I have the last 20% linked for you. Ventress' crits are insane. 2 percent in a single hit towards the end!!!!