The current Cadarum Isles dungeon awards Graced Shards and Ark Grid Cores.
PC / Global (Western servers)
WHERE & HOW TO FARM
Where to farm
Enter Horizon Cathedral through a city portal, Party Finder or Alt+Q after unlocking the Cadarum Isles episode.
Horizon Cathedral is a four-player weekly dungeon in the Cadarum Isles episode. Its three stages have distinct item-level thresholds and award Graced Shards and Ark Grid Cores. Clear the stage your character qualifies for, save gate progress through rewards, and take Graced Shards to Deni in a city to craft eligible materials or Ark Grid Cores.
Complete After the Resonance Stops in the Cadarum Isles episode.
A four-player party.
Item Level 1700 for Stage 1, 1720 for Stage 2 or 1750 for Stage 3.
Confirm the episode quest is complete and open the Horizon Cathedral entry panel.
Choose the highest stage for which your character meets the listed item-level requirement.
Check the weekly reward preview and assemble a four-player party.
Enter the dungeon and defeat the first gate boss while following the encounter mechanics.
Claim the gate reward and note the saved progress before moving on.
Clear the second gate to complete the stage and collect its reward.
Visit Deni in a city and use Graced Shards to craft an eligible material or Ark Grid Core.
Farming tips
The stages require different item levels; do not enter expecting to qualify for a higher stage’s rewards without meeting its threshold.
The June 2026 Cadarum Isles release introduced this activity; confirm access and rewards in the in-game entry panel.
Repeat, collect and use
Weekly, subject to the entry panel’s reward status. Graced Shards are collected from clears and spent at Deni; the dungeon’s weekly opportunity is limited.
Common mistakes
Entering before finishing After the Resonance Stops can block access; complete the episode quest first.
Choosing a stage above your item level can deny the intended reward; check the stage threshold.
Holding Graced Shards without spending them misses their purpose; use Deni’s eligible crafting options.
When to stop or switch
Stop after claiming the available weekly stage rewards or when your character cannot qualify for the next stage.