User blog:SummonerShadow81/UoC unit

Ok, I need some help, I am so tied on what unit I should get for UoC, I'm stuck between these units:

Felice- help BB management more Lara- can be my over all over up Sirius- BB attack and better spark coverage Zekt- elemental migration and BB on attack LS Elza- Spark blanket, BB gauge and HP heal at turns end