Everything warps time/space these days. Swords, books, scrawny teenagers with funky looking hair. If I had a dollar for everytime some character in a story warped time/space, well...I'd never have to work again.
The Transformers have the Allspark/Matrix of Leadership thingy. So lets just agree that the Matrix and the time/space warping pokemons cancel each other out. Thus its up to the actual characters to settle the score (and not the 'gods').
Now I've seen The Piccachu, do the whole 'manifest more power than any other of my kind to win the day' schtick. That beast is the quintessential pokemon, and the fact is...it couldn't beat a Transformr in a dedicated fight.
Sure some of the little mutant animals might be able to do a bit of damage in an all out brawl, but the fact remains, pokemon are squishy. While Transformers on the other hand, are very much not squishy.
So cute squishy critters vs nia-indestructable battle robots...it doesn't take a brain surgeon to figure this one out guys. Oh, and again I bring up the rock ballads, which should pretty much liquify most of the pokemons with the righteous fury that is 80's rock and roll.
P.S. I just noticed I'm like the only one taking up for the Transformers here...is there irony in that somewhere? I mean really, I'd like to see some rooting for the robots man. Come on people...where is the love, these are the Transformers we're talkin about.