Combo Action Button

[Nicodemus_Mercy]

I am thinking. There's literally no reason why Fire IV and Blizzard IV need to be consolidated onto one button

I can think of one really good reason. It frees up real estate on my bars. Maybe you don't think there's an issue of available real estate but not everyone agrees with you. Consolidating Fire IV and Blizzard IV into one button does nothing to ease BLM's rotation outside of reduce the required finger gymnastics slightly.