I was told that somewhere in the forum it was stated that Grom the Paunch can Impact a target for 3, then, with Relentless, flip and pin the same target again for another 3. I have searched and can't find the argument. It was my understanding that to impact you had to pin, and rules say "A disc cannot deal impact damage to a disk it was already pinning prior to flipping." Can someone confirm that he cannot damage the same target twice or explain how he can?
Side note: I assumed that Grom can impact a target, deal a wound that removes it, and then, with relentless, flip to impact a disk that was directly beneath the removed target because Grom was overlapping the second target not pinning it before the flip. Is this correct or does Grom immediately drop to the second target when the top target is removed thereby pinning it before it can continue flip with relentless?
Thank you for your time and efforts