Material caches (Armadylean yellow) are Archaeology material caches that can be found in the Stormguard Citadel Dig Site at either the keshik memorial or relay station excavation sites, or at the Empyrean Citadel excavation site.

Once an Armadylean yellow cache is depleted, it takes 120 seconds for it to respawn.

## Locations

Excavation site Members Amount Requirements
Empyrean Citadel excavation site Yes 3  Missing, Presumed Death
Stormguard Citadel - Keshik memorial excavation site Yes 2 Boots of Flight
Stormguard Citadel - Relay station excavation site Yes 3 Boots of Flight

## Loot

1. ^ Only for successful excavations.
2. ^ These are only found at the Stormguard Citadel Dig Site.
3. ^ a b c d Tetracompass pieces are always dropped in order: tetracompass piece (left), tetracompass piece (right), tetracompass piece (dial), tetracompass piece (needle).
4. ^ ${\displaystyle {\frac {L+E}{250{,}000}}}$ drop rate, where ${\displaystyle L}$ is the player's Archaeology level and ${\displaystyle E}$ is the level of the excavation spot. This is a lowest rate of ${\displaystyle {\frac {1}{125{,}000}}}$ up to approximately ${\displaystyle {\frac {1}{1{,}042}}}$.

## Update history

This information has been compiled as part of the update history project. Some updates may not be included - see here for how to help out!
• patch 6 April 2020 (Update):
• An Armadylean yellow material cache at Stormguard Citadel has been moved slightly to make it more accessible.