Battle: Elize will start the encounter using Bon Mot on the closest foe hoping to gain panache, if that doesn't work she'll stride and try to Tumble Through the closest foe to gain panache, if an action remains she'll use One for All to Aid the closest melee oriented ally (preferably a barbarian, fighter or monk).
Once with Panache and engaged in melee she'll use one for all as above then Dueling Parry and lastly a finisher, the next rounds she'll repeat her routine to get Panache and burn it on a finisher.
Exploration: If traveling Elize will Scout if exploring an specific place she'll search and point out any findings or oddity to the party.
Social: Elize will use her Diplomacy skill to make an impression in the party's stead assuming that she's the most charming one around.
The party can ask Elize to make a request and she'll do so as long as she don't have to beg or lose her charming and cool appeal while doing so.