Shouldn't you survive from a hit from the hunter killer when using the flack jacket? Every time I've used one against someone using flack jack and it hits them I just see the icon that they were using flack jacket and they don't die. My question is why do I die every time I get hit by one with full health? Is there some other combo you need to use along with it? I think it's the same with the rc-xd. I've seen people walk away from it all the time yet I usually end up dead every time even when using flack jacket.