No idea if ya have spare ichor or w/e but you could do odins back to back now w/ the new update.
He's killable with 6 or even less i'm sure (could even trio but that would be pushing it)
Costs 6k ichor to do odin and u get 2.9k back so ichor/3.1k = how many odins you can do back to back w/ 3 day cool down ofc
what setups generally to do odin? i havent done him since the 75cap and i havent even tried to read about it. And don't you need all 9 feathers to be able to enter odin? (And 1 of each tier for everyone else...)