For the sci fi piece I am working on I've been at a bit of a block, now you remember he's having some type of PTSD or whatever, but I wasn't what to do about it. Turns out I had an idea, make him a short term precog, basically, he can see the future before it happens, which is why he is a sniper, he see's where the target is going to be before they get there. Basically, while he uses the ability he see's a ghost of where someone is going to be before they actually walk there. I'm not sure if I should cover sound/hearing or other senses as well. Any way, ramble over and back to the point, he feels he should have been able to see the ambush before it happens, or radio it in or something like that. What do you think? If you feel strongly either way could you please explain why, thanks a head.