Odin has feats way above Thanos..just the energy gave off from his fight with forsung the enchanter created new suns as they passed.. fights that shook the universe and such..Odin didnt even seem to be trying that hard with Thanos,even so Odin put Thanos on his ass while he didnt have a scratch himself.....Odin has put down Surter more than once ..Teleported the entire population of earth to another dimension, while he was weak..Removed the whole realm of Asgard to another place in space and time...I mean come lets use some common sense here..