presenting blastcosta (sorry that it's not too good)
next genesect, serperior, samurot, volcorona, terrikion, coblion, reshiram, zekrom, kryuyem, and landorius! exactly 10 pokemon.
EDIT: i made it on my own here it is
so next genesect, palkia, escaliver, genesect as the base.
Glaceon and Meganium
*BUMP by the way!*
Here's Meglaceon! Very fun.
Rhyperior and Infernape?