I'd rather keep Deathflare on a separate CD to be honest. It feels better to me that way. Instead, I'd prefer it if Summon: Bahamut and DWT were integrated into the same skill (as in, every third DWT is replaced with Summon: Bahamut rather than every 2 DWTs charging up to a separate Summon: Bahamut phase), with Akh Morn and Deathflare getting the same treatment. There are a bunch of other issues with SMN I'd love to see fixed, but in terms of bloat, that would save a ton of headaches.

As for Ruin III, you need a button for it anyways. No sense wasting development time fixing something that small when clearly there are bigger issues to deal with.