I just came up with that on the fly.
And not sure how this is even a criticism.
On the contrary, this isn't criticism. Up until now, I've heard very few people bring up the mention of renaming tier names. You're one of those few people.
On the other hand, pkes like Mamoswine/Pilowsine and Yanmega/Yanma are played exactly liek their final forms, and thus should not be considered as seperate pokemon. Do you see what I am getting at?
Yanmega/Yanma IMO aren't necessarily the same Pokemon. One trait that stands Yanma out compared to Yanmega its Compoundeyes abiltiy, which better supports the accuracy of Yanma's Hypnosis. Yanma is a force to be reckon with if it was ever tested in the UU/NU metagame.
Watch Overhazards's PBR videos on Youtube if you want to fully see Yanma's potential. I've already considering Ev training a Yanma for myself..











