Just a quick question that only relates to garven. Can you spend a focus token, even if it has no dice to change?

Sure, I don't see why not.

There was a big debate on this before the FAQ. Per the FAQ though, you can indeed spend a focus token when there are zero focus results in a dice roll to change. My reading of it is that you still have to have actually rolled some dice though, you can't just spend it any time.

Doh. I read the faq before i even played the game. I should have seen that. Thank you!

dbmeboy said:

Correct, you cannot spend a target lock or focus to modify a dice roll unless dice have been rolled. However, there is no requirement for focus to have rolled any focus symbols to change, nor for a target lock to actually reroll any dice.