Is there an INT OP BUILD to beat the DLC with new weapons?

After trying forever to learn Radahn 2.0 moveset while using DMGS..I decided to just try the ice perfume bomb strategy.

It works and is probably the best int weapon for burst damage with a certain (probably broken) ash of war. RL125 no summons only spells were Terra Magica and Miriam's Vanishing. 50vigor, 67int, 23mnd/end.

Swap to relevant talismans, drink physic with bonus magic damage and extra defense, boiled crab, drop Terra Magica outside the fog gate, drink ironjar aromatic, walk thru and dodge the spiral dive bomb or re-cast Terra Magica and drink fp. Blast the floor repeatedly.

Phase 2 walk forward while casting Terra Magica heal hp/fp while eating the holy aoe, blast the floor a couple times but be ready to reapply ironjar aromatic and heal immediately, then just drop more bombs might have to heal more. He never had time to do the meteor attack.