Is it worth ranking up 6* Versions of the Omega champs if you do not have the 7* versions?
With Omega Days Event over a day old now, there are of course 7* Omega champs running all over the Battlerealm now. But for those of us who missed out on them, are they likely to appear (presumably via the Titan Crystal) any time soon, and would it still be worth ranking up 6* versions of any of them for Paragon/Valiant players?