Quote Originally Posted by Blood Shadow View Post
Actually whilst thematically it may seem so, as per the rules sequence it doesn't as the DTW roll has not happened yet.

First step is to harness a WC point on a 4+
Then check for any perils
Then check for DTW...
Then if all ok resolve the chosen psychic power...

The perils comes at the harnessing step, not the resolving step, if the Psyker is wounded before the power is resolved then he doesn't have F'n'P
Yup, this. Any other powers afterwards he'll get it against, but not for that power.