Diggersby's Equal (Kyurem Normal Form) @ Leftovers
EVs: 52 HP / 220 SAtk / 236 Def
- Ice Beam
- Dragon Pulse
I can't believe this thing is currently RU, I am pretty sure they are going to kick it out sooner or later.
The EV Spread may seem weird. 52 HP to maintain bulk, and to have more Substitute health. The Special Attack because, It needs to hit hard enough to kill things. The Defense to take physical hits better.
Now for the moveset. SubRoost is a very popular combo, and for Kyurem here, he enjoys it too. Ice Beam + Dragon Pulse are two hard hitting stabs.