Here's a set I think deserves recognition:
->
Ampharos @ Ampharosite
Ability: Levitate
EVs: 248 HP / 252 SpA / 8 SpD
Modest Nature
- Thunderbolt
- Draco Meteor
- Ice Beam
-
Filler
Ampharos inherits from Latias/Latios, allowing it to avoid ground-type moves and great coverage. I typically use Ampharos as a lead, using its wonderful new ability.
This set should be self-explanatory, Ice Beam and Thunderbolt provide excellent coverage, and Draco Meteor hits hard when you decide to Mega-Evolve. Ampharos fares well against Flying-types, notably, Landorus-T and Pinsir-Mega. Ice Beam does a solid OHKO on Landorus-T while Thunderbolt does the same to Mega Pinsir (
Note: this is before Mega Evolution). Taking out those two Pokemon mainly rests on the surprise factor of Levitate, however, Ampharos is also able to tank the standard attacks run on Lando-T and Mega Pinsir.
As for the Filler move, Toxic/Psyshock will suffice in the event that the opponent switches to a tank (eg. Chansey), but I will leave it for the player to decide.
Here are some Damage Calcs:
Defensive (to prove you can stay in):
252+ Atk Landorus-T Close Combat vs. 248 HP / 0 Def Ampharos: 178-210 (46.4 - 54.8%) -- 64.5% chance to 2HKO
252+ Atk Landorus-T Close Combat vs. 248 HP / 0 Def Ampharos: 178-210 (46.4 - 54.8%) -- 64.5% chance to 2HKO
252+ Atk Mega Pinsir Close Combat vs. 248 HP / 0 Def Ampharos: 187-221 (48.8 - 57.7%) -- 96.1% chance to 2HKO
Offensive:
252+ SpA Ampharos Thunderbolt vs. 0 HP / 0 SpD Mega Pinsir: 324-384 (119.5 - 141.6%) -- guaranteed OHKO
252+ SpA Ampharos Thunderbolt vs. 252 HP / 0 SpD Suicune: 264-312 (65.3 - 77.2%) -- guaranteed 2HKO (for reference)