Jake's text is:
After you perform focus action or are assigned a focus token, you may perform a free boost or barrel roll action.
Push the Limit text:
Once per round, after you perform an action, you may perform 1 free action shown in your action bar. Then receive 1 stress token.
So here is the question. Jake Farrell performs an action, lets say Target Lock just for the sake of the argument. He then uses PTL to perform a Focus action. Jakes ability triggers, but PTL is also giving stress. It seems to me that the Barrel Roll / Boost of Jakes ability will go off first, then you would finish by putting the stress on from PTL, but I see an argument for PTL causing stress that would prevent the free action.
Thoughts?