Pyron vs Tengen Toppa Gurren Lagann

I know little of Pyron, though I hear he's immensly powerful. I know a lot about Tengen Toppa Gurren Lagann though, and can upload feats for him/it. Anyway who would win in a fight?

I believe the term is...bump

Gurren Laggan... Pyron (as far as I know) is a planetary buster. System buster at best. TTGL is a galaxy level powerhouse.

Well Pyron can become as large as he wants so depending on how far his limit is he could hold a size advantage. He also is made of energy so shooting some more energy into him or just hitting him ain't going to be doing anything.

TTGL blocked an attack that is equivalent to the big bang i rest my case.

TTGL stands on top of galaxies < Pyron can crush them in his hands (STTGL would be the size of a foot ball to him.)

It should also be noted that Pyron has crisscrossed the edges of the universe and is incorporeal in his truest form and still with all that being said, the depths of his powers are largely unexplored. However it is known that his only weakness is his susceptibility to "magic" and mental powers.

Um...what stop team dai gurren from go STTGL???