Or just keep evolving, and when it reachs the lvl max, it will get the perfect form, i'll give an exemple:
>>>lvl 2 to lvl 4 = it glows, some random color
>>>lvl 5 to lvl 7 = it starts to evolve, it gets more agressive, not that much 'cause still lvl 7
>>>lvl 8 to lvl 10 = it gets the perfect form, agressive and shiny
I know what I'm asking for is something annoying, since you DEVs have to create new 3D models, but think about it, i guess its a good suggestion and would improve the desire to play.
Regards.
pointless cosmetic gravy!
it would be fun though
i don't think they'd necessarily have to make new models, just some glowy affects