Talk:Han Solo/@comment-28491574-20160518163821/@comment-27029853-20160518165739

You have to reroll all the dice you are technically capable of rerolling (the card says "as many dice as possible").

There's a rule that says you can only reroll a die once. So if you have Predator on Han, you can reroll the one or two dice from Predator, and then trigger Han's ability. When you use Han's ability, one or two dice have already been rerolled, so you cannot reroll those dice.