Galan007
|Quantum Observer|
The Council stops at #4. Seriously, think about it.
Only one of the Council's infinity gauntlets can be active at the same time in the same place(ie. they only work in their native universes.) As for the UNs they wield--- Eson was completely unfazed by a direct hit from one, so I can only assume Thanos /w/ IG can tank the UNs' energies as well. That being said, Thanos could literally wipe out most of the Council with a gesture--- the only Reed that would remain, is the one whose IG was functional(assuming one of their IGs would even be functional, of course.) Then that Reed and Thanos would be locked in an eternal stalemate.
If the Mad Celestials can steamroll through the Council, they [the Council] certainly aren't beating Thanos /w/ IG.