OK, I'm gonna put this in a very simple scenario:
Say player A attacks me in military challenge with a character with 3 STR and keyword 'Deadly', and his claim value is 1. I kneel one of my characters (2 STR) who doesn't have 'Deadly' to defend. Apparently I lose. Then, I need to satisfy claim value before resolve 'Deadly', so I choose to kill that 2 STR defender. Okay, now it's time to resolve 'Deadly'. So what... I don't even have any participating character left (I just killed the only one).
So my questions are:
1. Is the scenario above legal?
2. If the scenario is legal, then 'Deadly' in military challenge is not tha powerful, is it?
Thank you for your help guys!