Board Thread:Questions and Answers/@comment-28089564-20160330051854/@comment-3974145-20160330052512

No, Charge and Draw can only be done during the Draw Phase after your intial Draw at the beginning of the turn and only once per turn.

If you don't have enough gauge to call/cast/or equip then you can put in your deck a spell that increases your gauge. There are a few that do that depending on what World you play.