https://www.fflogs.com/reports/NRqYM3cwTdPCZKBV#fight=25&type=damage-done&source=731
In this log the SGE’s Eukrasian Dosis III skill is doing roughly twice the damage of what any other BiS sages can do. The party does have some funky stuff however with a 0-damage SCH so maybe there is some kind of bizarre interaction?