True, but then you have stuff like Elves taking on Balrogs one on one, Turin killing Glaurung, Feanor and a few elves taking on a force of Balrogs, Sauron getting fucked up by a dog and such
After the war of wrath everyone just kinda.... dies or pussies out.
'finwe' wasnt just 'an efl'
turin wasnt just 'a human'
'the battle of tears' is instructive on this