luxray gl
infernape gl
Tier 1
Luxray GL/Infernape 4
Gengar/Nidoqueen (pls no more stupid names)
Dialga G/Palkia G
Tier 1.5
Flygon
Kingdra
Beedrill
Gengar/Crobat G/Cresselia
GG/Weavile/Upper Energy
Tier 2
Machamp
SP Toolbox
Gengar/Machamp
T-tar/Blissey/Weavile
Porygon Z
Magnezone
Blaziken
Eeveelutions
I haven't mentioned Rogue/Metagame counter, cos I think all the above decks will be played and . . . good luck countering all that.
tier 1:
gengar/queen
toolbox/SP deck
flygon
tier 2:
beedrill
blaziken
kingdra
PLOX
machamp (maybe tier 3)
tier 3:
eeveelutions
rampardos
other stuff
Its no Tier 1.5 either its Tier 1 or Tier 2 so stop with the Tier 1.5. Dialga/Palkia isnt Tier 1 at all. Machamp isn't either since Kingdra beats it easily, Gengar beats it easily, Flygon beats it easily, Beedrill beats it easily,PLOX beats it easily, Blaziken beats it easily.
Mother Gengar is Tier 1.