You bring up a FANTASTIC Pokemon!I'm surprised nobody has been talking about it here: Scolipede is going to be fucking awesome this gen. +10 attack boost (90 -> 100) and Speed Boost on top of a trollish 112 base speed is huge. It has Swords Dance, Baton Pass, Spikes and Toxic Spikes on the support side, and Megahorn/Poison Jab/Earthquake as coverage isn't too shabby. Too bad Aqua Tail and Superpower are tutor moves, so it has to wait for Z for those.
It can be a great offensive spiker, a great cleaner/late game sweeper and a great Baton Passer. Hell, a SD Bug Gem lure set looks nice on paper as Megahorn hits deceptively hard, and +2 Bug Gem Megahorn OHKOs the shit outta pretty much every non-resist.
We'll see how it plays out, but imo low OU is a possibility after the metagame settles and people stop drooling over useless stuff like Greninja, Malamar and Avalugg.
People don't forget that Deo-D is Unbanned and will be seeing usage. Scolipede is a great lead against him.
Let's take a look
252+ Atk Bug Gem Scolipede Megahorn vs. 252 HP / 0 Def Deoxys-D: 356-422 (117.1 - 138.81%) -- guaranteed OHKO
Not only is he faster, but with bug gem he can rip him apart with MegaHorn.