I think the plan here is to stun her before t9. So enrage in first three turns, t7 ability blocked by phase change, t8-9 stun for one turn, ability blocked by t10 phase change. If you stun even faster, the plan should be similar (maybe don't enrage her before first ougi), but all in all:
- Phase change is turn 4, 7 and 10.
- Phase change higher priority than ougi
- Remeber she goes back to 1 orb if ougi in enraged and to 0 orb if in normal
ps - I barely am able to land the turn 9 stun and ideally I would fire abilities past turn 4 when she has first debuff stack. But than I run into the same problem of abilities not being ready on time due to 3t skill recharge block. So for me this is about firing as much on T1 as I need to stun on T9.