Petrified Root from Collegiate Calamity

Collegiate Calamity provides a Delve cache chance at Petrified Root, a reagent used by several Midnight crafting professions.

Retail PC / Global

WHERE & HOW TO FARM

Where to farm

Collegiate Calamity Delve in Midnight.

Run Collegiate Calamity at a tier you can finish, then check the end cache. Tier 4 or higher is the reported range for a chance at roots; higher tiers may yield more, but contents remain variable. NPC allies assist in this Delve, making it a practical target for repeated clears.

See farming steps ↓

GET STARTED

How to farm

Before you go

Midnight Delves unlocked.
Tier 4 or higher is reported as the range where Petrified Root can appear.
A character able to complete the selected tier.

Select Collegiate Calamity from the available Delves.
Choose the highest tier you can reliably clear; do not choose a tier that prevents completion.
Follow the Delve objectives and use the NPC allies who assist against bosses.
Complete the Delve and open its end cache.
Check the cache for Petrified Root and collect it if present.
Re-enter at a suitable tier if you still need roots.

Farming tips

NPC support helps make Collegiate Calamity manageable at higher tiers.
The cache reward is uncertain; plan around repeated completions rather than a guaranteed yield.

Repeat, collect and use

The Delve can be repeated. Petrified Root is a chance reward; reported higher-tier yields are observations, not a promise for each clear.

Common mistakes

Running below the reported tier range may miss the root chance; choose tier 4 or higher if you can clear it.
Pushing a tier beyond your ability can slow or prevent completions; lower it to a reliable setting.
Leaving without opening the end cache forfeits the chance to collect its contents; claim it before exiting.