thanos put up a good fight. h/p dd would do the same 1on1. adding all the others is overkill. no one on this team solos him (h/p is close--he was never even tested against radiant, amped supes+waverider or even DS though the OE did put him down very briefly) so it's hard to say how powerful he really was. together though, tyrant didn't show enough to give him this win. i did have the impression he had loads of power to call upon readily though. on his ship, with access to all his stored power, he'd still win this.