A Scholar's Education (Guide)

IMO you need to cap RP on Agwu's if you're doing an Ongo V25 fight using Agwu's.

Helices automatically get the weather buff guaranteed, so obi isn't necessary.

I would at least focus on RPing the legs. Then you can cap MBB1. Then the hands. You can make it work with Empy pieces in other places. That said, with your current gear, I would swap to 5/5 empy +3. Change waist to skrymir +1 and shield for culminus. I would also consider changing your TVR ring to medada's for this fight. I'd use it in place of freke for helix and mujin for normal magic burst.

Your elemental magic set should also be reconfigured to something similar to the above, with the obi and ammurapi back in place.

Obscure info but highly relevant: Tupsimati enmity- applies separately from gear cap enmity, and functions like empyrean body enmity-. It applies multiplicatively after gear bonus.

You can do some serious magic bursting and almost never get hate for it.

Assuming it's the same term as Arbatel Gown +3, that would give SCH another -48 Enmity on top of their normal -50 enmity. That's pretty amazing for self enmity suppression.

Testing Tupsimati

Can confirm that with /sam, proper sTP set, haste, and AM3, SCH can self burst all spells to include Impact. Impact can only if you pre-cast Alacrity for only that spell in particular. I save so many stratagems meleeing that swapping arts or casting ebullience every spell is possible. Myrkr solves all MP issues.

In long range fights can obviously go /rdm for MAB, fastcast, convert, and use staff AM2.

Extremely versatile staff in the hands of a wise mage.