does SCH gets better aoe heals at higher level?

[Rongway]

For reference, WHM Medica and AST Helios are both 300 potency. Medica II is 700 and Diurnal Aspected Helios is 600.

At 52 you get Indomidability, an instant AoE heal for 400. Costs an Aetherflow and can only be used once every 30 seconds.
At 58 you get Emergency Tactics, which lets one shield spell every 30 seconds grant extra healing instead of shields. Effectively, this makes Adloquium a 600 potency heal if it doesn't crit, healing double the 300 potency. It's more like 1350 if it crits because it heals triple on top of the crit. As for its AoE application, Succor becomes a 300 potency AoE heal instead of a 150 heal with a 150 shield.


Even without these abilities, Succor is still effectively the same potency as Medica and Helios, and because of the shield it will be better in cases where Medica and Helios would have overhealed.