Why does it fit better with the design of the job, your entire springboard on this post is that Seraphism is good. Yet you’ve done nothing to explain why Seraphism is good. The skill basically amounts to a spreadlo amplifier with a lot of pretty effects
And all healers have a healing gauge, you cannot unilaterally gain more lily’s, you can’t draw these new cards at your own will. Dissipation is the only button that lets you get all your gauge back, they don’t need to buff the gauge effects, getting this many resources back itself is a massive buff itself. To say nothing of the GCD amplifier because SCH isn’t punished for spreadlo like the other healers, spreadlo is actively encouraged even during uptime
A skill is not bad because it’s the only class that has this design, if anything that’s a sign of skill diversity it’s not like SCH struggles at healing at all it just has to make choices, that is SCH’s design, if you want to vomit out healing with no downside SGE is right there
And regardless how is dissipation the problem you have with SCH’s cumulative kit, why is it the focus of your ire over the rest of the kit