Does he, though?
So, here's the TL;DR:
1. iLikeToSnipe activated his ability successfully, even though it wasn't necessary.
2. Shade stole an ability that roleblocks people.
3. Nobody has claimed to target iLikeToSnipe.
Based on this, it's not possible for iLikeToSnipe to have activated this ability, therefore he didn't activate it. I'm assuming that you're insinuating that iLikeToSnipe has that ability, therefore he's Mafia? Looking at the facts, it's highly unlikely that this is the case. This is a dead end, Shade.