Let us draw our attention to two users: Squirrel719 and Coolmax260. Their initials form SC... Collisions. We'll get back to him. Now, Coolmax is a Pokémon fan, and both of their usernames contain Pokédex numbers; in fact, those for Diancie and Swampert. These Pokémon both got a Mega Evolution in Omega Ruby and Alpha Sapphire. Guess who in Pokémon studies Mega Evolution? Professor Sycamore. Wait... SyCamore? Collisions? When we remove SC, we get "y amore".... "amore" means love. This obviously means that Collisions loves Pokémon Y.... The game where Sycamore was introduced. This leaves me to believe that Collisions is in fact... Professor Sycamore!