Zarel/Pokemon-Showdown — pull request #1331 by Pikachuun (2014-11-27 15:43:32+00:00)
Title: Correcting Hyperspace Fury's Category

As shown in the below video (I also put the time in there for convenience), Hyperspace Fury is, in fact, a physical move and not a special move. Whether it still has its substitute-bypassing effects is unknown at this time, so I didn't touch those. No wonder Hoopa-U got that physical attack boost :P

http://youtu.be/NWB-oQQjHkw?t=1m35s