It all started with this set, to be honest. Bandorus-Therian was something I wanted to try out. EVs maximize what defense I had after 252 Adamant Choice Band Lando. 8 Speed outspeeds standard Rotom-W. Instead of prattle on about it, I'll just drop a calc or 2. Scizbot couldn't really use this because once it got locked into EQ, you could setup on it like no tomorrow with a flying type.

252+ Atk Choice Band Landorus-T Earthquake vs. 92 HP / 0 Def Azumarill: 351-414 (96.4 - 113.7%) -- 75% chance to OHKO
Bye bye Belly Azumarill.

252+ Atk Choice Band Landorus-T Earthquake vs. 252 HP / 88+ Def Ferrothorn: 195-231 (55.3 - 65.6%) -- guaranteed 2HKO after Leftovers recovery

And the most shocking of all
252+ Atk Choice Band Landorus-T Earthquake vs. 0 HP / 0 Def Magnemite: 21096-24820 (111031.5 - 130631.5%) -- guaranteed OHKO
GG Magnemite