Donum Master , Tenacious Donum , and Lamp Master to maximize magic output. The Critical Striker (Aster Knight or Shinobushi Base)
He skipped putting points into Strength or Vitality entirely. Instead, he dumped everything into and Intelligence . labyrinth of refrain builds
"Not if they stand behind the Athanatus," Kael corrected. "And not if you build them correctly. Look." Donum Master , Tenacious Donum , and Lamp
Many veteran players suggest using Moon Stance for all units except tanks. It eliminates the need for specific "Weapon Mastery" skills, freeing up a skill slot for more impactful damage or utility passives. "Not if they stand behind the Athanatus," Kael corrected
Start with the if you are struggling to survive. Move to the Crit-Fishing Duelist if you need damage. And by the time you face the final boss of the Upper Stratum, you will have developed your own twisted, beautiful, overpowered hybrid.
This is arguably the most famous Labyrinth of Refrain build for surviving deadly boss AoE attacks.