I was about to say, you're very similar to Marcus and overlapping with Ryste, but being a covert authority who left the formal position to Melody is okay, I suppose.
The only flaw in the bio is not having a Holy Blessing to begin with. Each FateGuard must be initiated with three blessings, to symbolize their neutral standing between Church, Guild and Crown. This is a sacred principle.
And each blessing should have ONE benefit only. With the wrist plating it should be EITHER a shielding device OR a blasting device.