As a Void Mage, your primary focus should be on increasing your magical damage output and survivability. Here are some key equipment and stat recommendations:

Consumes spiracles to deal massive burst damage. Use this to finish off enemies or chunk bosses. Corpse Explosion:

The ultimate setup often involves 3x Grand Hector (S3/S4) for maximum M.Atk and MP, combined with high-tier boss cards like Dragonlord and Medusa for defense.

Achieved at 7 TP; this allows you to maximize Sadism for ultimate self-healing while maintaining high damage.