User blog comment:Matt Hadick/Ultimate Robot Battle/@comment-4738647-20130612001041

And be specific on Gurren Laggann, which incarnation? The simple crescent moon head antenae one with the two faces or the one that's bigger than the galaxy itself? By the image I'm thinking the latter; Tengen Toppa Gurren Lagann and above

TTGL>Shin Getter>Eva>Optimus Prime>Gundam>Ingram

You should've really picked the strongest out of their franchises.

Getter Emperor (which Shin Getter evolves into) for Getter Robo

Either Primus or Unicorn for Transformers

Turn A for Gundam