Her role on my team is usually a defensive one. She can fit most teams easily as her ability is only for her. She tends to be in with Harlequin, and Rage Appropriate.
Her bonus stats from moves are usually allocated to ATK, meter gain and HP. Since she is able to dish out some major damage with her SAs and BBs, having the proper moves equipped to her is crucial to how she can play and/or come back from attacks.