Shaya is a senator, and has immense power over many things, and access to (maybe way too many) explosives.
Being one of the only Senators left, Shaya claims to be pretty much unstoppable, and has taken over the Smash 4 section of the site (SmashBoards). Shaya is truly a formidable adversary.
Shaya can't get enough of Homura.
Shaya's connections to Kermit the Ninja are unknown, though there probably aren't any.