What would you replace Rescue with?

[Packetdancer]

SE would have to allow multiple duty action buttons to exist , if were we engaged in a newer trial fight that has a DA button normally so that the rescuse version can co exist in those arenas. Currently there are very few times the DA button appears so there is plenty of free UI space up until the newer boss encounters/MSQ quest where the DA is featured

There's actually already a 'Duty Action II' action; you can find it in the general actions list, just like 'Duty Action'. I cannot remember ever seeing it used, but it is already present.