Would someone clarify this: "(Defending player.) Expend all the tokens you put in the Used Token Stack for tokens with bombardment hits. For every two used tokens you expend (fractions rounded down), blind draw one token from your battle pool and put it in your tray. Used tokens without bombardment hits go back in your tray."
I really don't understand the first sentence, nor how it relates to the last! Thanks.
There are two Used Token stacks for each player: one for tokens with bombardment hits and one for tokens without bombardment hits. The first quoted sentence describes what happens to the tokens in the former stack. The second quoted sentence describes what happens to the tokens in the latter stack.