Definitely yes. It has nothing to do with summoned creatures, even remotely. > Otherwise, a fight between two pregnant women could be seen as a mech fight. No

Definitely yes. It has nothing to do with summoned creatures, even remotely. > Otherwise, a fight between two pregnant women could be seen as a mech fight. No. You are missing the fact that in AoT the pilots pilot the mechas, and not just be there doing whatever embryos do.