What would you replace Rescue with?

[Allegor]

I'd just fix Rescue's slow response time since the ability itself is fine. Repose though, now that's a useless button. It was niche enough as a WHM-only spell but turned into a role action for literally no reason other than taking away another WHM action and share it with the other healers. Just wait till 6.0 when Thin Air also becomes a role action, I can bet my small plot on it.

This would be a godsend for the times people confuse the red diamond thingy with stack markers