Key Events to Focus On

1. Tornado Event surrounded by Diablo 4 Items cultists: A quick and intense event with numerous enemies
2. Summoning Circle with portal cultists: Another fast event that spawns enemies rapidly
3. Looping these events lets you build threat quickly and farm Baneful Hearts more efficiently.

Note: Gea Kul only becomes available when the Helltide rotates into Kehjistan, so monitor the rotation schedule carefully.

Additional Tips for Baneful Heart Farming Success

Play with a Group: Farming with friends can increase efficiency, especially during Commander and Harbinger events.
Optimize Movement Speed: Mobility skills and gear that increase movement speed help you move quickly between events.
Use Loot Filters: Minimize distractions and only pick up valuable items to reduce downtime.
Monitor Helltide Timers: Plan your farming sessions around Helltide windows to maximize your time during active events.
Balance Offense and Defense: Helltide zones can be challenging; Buy Diablo IV Items to make sure your build can sustain you through multiple event runs.

Final Thoughts

Farming Baneful Hearts in Diablo 4 requires a strategic approach, balancing patience with efficient farming techniques. By rotating between Tortured Gift openings, high-value Helltide events, and repeated Blood Maiden encounters, players can steadily build their stockpile of Baneful Hearts and cheap D4 materials position themselves strongly for Season 9's Boss Ladder system.