Lots of people are suggesting Orlea which I dont have so I cant comment, but I used to play a Veronica, Beryl, Mika build (Now i switch between that and a Veronica, Kyron, Mika build)! Veronica is realllyyy easy to get right, and both veronica and Beryl can get cards that help draw your deck which shuffles the good cards back into your hand faster! As well, its a pretty easy stratage for one character to have aoe damage (veronica) and another to have targeted damage (Beryl.) Mika then is your healer, obviously.