Here are some of my RaidBoss(tm) profiles to help you out on bosses.
Cata spec talents: Grimoire of Synergy, Cataclysm (pet Felguard) , Glyph of Darksoul
DS spec talents: Grimoire of Service , Demonic Servitude (pet Doomguard)
Normal/Heroic:
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Mythic:
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DS - Demonic servitude talent
Cata - Cataclysm talent
As you can see you have 2 versions of Flamebender profiles, with or without Cata depending on what your raid needs. For Iron maidens I recommend you to not use Glyph of Darksoul to be able to do some single target burst after casting Cata + CW.
Operator Thogar can go with or without glyph, if your single target priorities man at arms and flame guy die fast then you can use glyph but if you need to single target them after other adds die use glyph to spam some soulfires at them.
Also on operator I'm casting my HoG's manually depending on situation and routine manages CW's. If you don't want that then put HoG to 1.
For Kromog mythic I recommend you use enable/disable HoG/CW hotkey and disable HoG around 30 seconds before runes so you have CW charges up.
All you need to do is change your talents before boss and load profile.Also if you have on-use trinket make sure you enable it in general tab.
Don't forget to change hotkeys if you don't like mine, after that you just save profiles and next time it's 5 seconds before boss and you're ready to go.
Heroic profiles have been optimized for 685+ gear and 4pc Tier17.
Mythic profiles are for 690+ gear and 4pc Tier17.
enjoy