Mech as a ultra unit

the idea is it would be op able to hold and push very easy buuuut costs heavy resources

be it to spawn it but also to keep it running the mech runs two heavy ammo boxes allowing it to house 2 heavy miniguns both are able to easly wipe out most enemys

you can only spawn one of these and it acts as a structure because you must move the mech back to the structure to repair it and to also restock its ammo