Event Quests
- [1/day] Developer's Challenge [Easy] (10 AP)
- [1/day] Developer's Challenge [Normal] (20 AP)
- [1/day] Developer's Challenge [Heroic] (30 AP)
- [1/day] Developer's Challenge [Legendary] (40 AP)
Event Guides
- Developer's Challenge [Legendary] by InvoFang (YouTube)
- Developer's Challenge [Legendary] by EggyToast (YouTube)
Event Milestones
[Chamber of Tribulations] Developer's Challenge
| Name of Milestone | PEXP | Gems | Other Rewards |
|---|---|---|---|
| [Chamber of Tribulations] Clear Developer's Challenge [Easy] once | 250 |  Bronze Ingot (x50)
| |
| [Chamber of Tribulations] Clear Developer's Challenge [Normal] once | 500 |  Silver Ingot (x50)
| |
| [Chamber of Tribulations] Clear Developer's Challenge [Heroic] once | 750 |  Gold Ingot (x50),  EX Coin (x50)
| |
| [Chamber of Tribulations] Clear Developer's Challenge [Legendary] once | 1000 | 200 |  Rainbow Ingot (x50),  Sinful Indulgence (x1)
|
Quest Mission rewards
Developer's Challenge [Easy]
| Don't use items: | Rainbow Ingot x 15
|
Developer's Challenge [Normal]
| Don't use items: |  Alchemy Drops x 10
|
Developer's Challenge [Heroic]
| Don't use items: |  5★ Gear Summon Ticket x 1
|
Developer's Challenge [Legendary]
| Don't use items: |  Rainbow Soul Shard x 20
|
Event History
Released April 2, 2020