Use Vlad with Bloody Tome to accumulate lifesteal and let Blood Magic roll +Max HP on kills throughout long waves.
Maximize Size and Cooldown so Blood Magic clears crowds quickly, generating more kill checks for +Max HP.
Keep a balance of damage, cooldown, and survivability while learning Blood Magic pacing and HP growth tempo.
Note: Community tier lists vary widely for Blood Magic; treat rankings as opinions rather than facts.
Vlad starts with Blood Magic and pairs naturally with lifesteal from Bloody Tome.
Aegis focuses on defense/blocks; Blood Magic focuses on long-run Max HP scaling.
Aura prevents damage in a radius; Blood Magic rewards kills with permanent Max HP.
Firestaff is raw DPS; Blood Magic is sustain/scaling. Choose based on map pressure.