My Rose is a tad better than Lei, so, I'll say this. He spin cancels are good. You can throw out a sneak low kick stun. Mix that up by backwards crouching throws if they see that coming. (Or K+G but you gotta be quick) Her general setup throw is good. Guaranteed combo from BT, 6PP, 6PP (Burst set up) 6PP, 6PK, ( or 6KK) (Kinda of Virtua Fighter like, no?)