Tiers

Tier  Changes I would make
-Add New Tier VU (Very Used) - Between OU and UU and replaces BL

Excadrill VU
Blaziken (Non Mega) OU
Blastoise (Mega) VU
Mamoswine VU
Whismicott UU
Manetric (Non Mega) RU
Mandibuzz VU
Kyurem (Normal Form) NU (This would be OP for NU but lets face it its never ever used)
Shuckle UU
Keldeo VU
Mawille (Non Mega) NU
Medicham (Non Mega) RU
Pinser (Non Mega) RU
Gardevoir (Non Mega) VU
All Rotom forms VU [Wash OU]
Skarmory VU
Gligar: Loses RU
Venusaur (Non-Mega) VU
Zapdos VU
All BL Line Pokémon VU
Azelf RU
Blissey VU
Cloyster OU
Gavantula VU
Haxorus VU
Jirachi VU
Dusclops UU
Roserade RU
Sableye OU