lemoncatpower
Cynical Optimist
do you think it'll be form changes like, search-mode and then battle-mode?Two different Pokemon
That is the Evolution of the two stage Steel/Poison typed Engine Pokemon line. Apparently Team Star modifies that line to use for their vehicles, it will look different as an actual catchable Pokemon.
What we have just seen today is the prevo or default form of a Pokemon line where you have to collect a bunch of these Pokemon like Zygarde Cells or Spiritomb Wisps to evolve it into a large golden humanoid statue that is apparently Ghost/Steel.
UPDATE: Coding in GO hints that this is the 2nd form of this Pokemon, so it will have a form difference of some kind too before evolving,