I’ve just realized what ‘Iron tread’ reminds me of: That “Exo-sapien” body-driven Mech, that that guy’s wants to start a racing league with.
https://m.youtube.com/watch?v=CR5RjYNaPUoI think it’s the combination of the tusks paired with the lack of a distinct head which is most reminding me of that over other Elephant or large-quadruped Mechs. Though obviously it lacks the eponymous trunk tread, and uses a distinctive, weird, semi-front/back-ambiguous leg gait, that the mon definitely won’t.