Thanks! Yeah, I think it did help a lot. I don't see TKD being really effective in combat, I've seen it a little and a friend of mine is about to get a black belt, it's a very nice sport but not really a martial art.
I think ninjutsu might be effective as well, it depends on which ryu you do (some were developed for fighting while wearing armor) but I think Krav Maga (even though I don't really know it) has a little edge over it since it focuses so much on training under stress etc.
Thank you
Regards,
Il