quoted from the FF Rulebook:
Ok, this came up last night and I would like some help clarifying it. The Rulebook says that "a character on the themed team ... can use Probability Control once during the game." The grammer is a little fuzzy here so I am led to this question...

Say that I have the First Class Beast, Cyclops, Marvel Girl and Iceman on a 200 pt team. Can I give Marvel Girl an action at two different times during the game to roll my two allotted probability control rolls? Or does she only get to do this once?

for every 2 characters, meaning that you have 4 characters and may used the theme team rerolls twice through out the game by any one you want, and yes twice by the same character.

Once during the game indicates that one may use the number of theme team rerolls they have once during a game.

yes, you can actually give her 2 tokens for the same attack roll if needed(is she was clear at the start of the action and was not given an action that turn)

It is unclear but if you had the full quote out you would see that it say
"Once during the game for every two characters"
It talking about how many times you can use prob per 2 character on the theme team.

I wasn't 100% sure, and I had two very experienced players arguing on either side of the debate. I ruled incorrectly in the moment it appears, but I will be sure to correct things next week.