For the complete documentation index, see llms.txt. This page is also available as Markdown.

Ultra Rare Resources (URRs)

Needles in a haystack

URRs are very hard to come by, but once found offer unique benefits.

Equipping an Idol of Axomamma increases the chance to find URRs substantially.

Land URRs

Every time an Architect claims the Resources of his staked Lands he has a chance to find URRs.

Standard URRs

URR
Base Chance per Land
Use

Titanium Splinter IconTitanium Splinter

0.027%

Substantially increases base upgrade chance from Epic to Legendary.

Chaos Seed IconChaos Seed

0.027%

Can be consumed to reroll item quality and other events.

Phoenix Feather IconPhoenix Feather

0.0017%

Substantially increases base upgrade chance from Legendary to Mythic.

Additional URRs available with Shovel Tool

URR
Base Chance per Land
Use

Primal Loam IconPrimal Loam

0.0075 - 0.025%

Can be consumed to boost resource production by 50% for 72 hours.

Dawnstone IconDawnstone

0.0075 - 0.025%

Can be consumed to increase quality of an item by 10.

Additional URRs available with Mushroom Encyclopedia

URR
Base Chance per Land
Use

Sunspore Cap

0.005% - 0.0125%

Glowing Toadstool

0.005% - 0.0125%

Verdant Mosscap

0.005% - 0.0125% (Sproutkin Lands)

Scarlet Flamecap

0.005% - 0.0125% (Emberclaw Lands)

Azurite Shardcap

0.005% - 0.0125% (Flowtail Lands)

Rainbow Mycelium

0% - 0.005%

10 Lands staked no Shovel no Idol of Axomamma

Chance to dropPhoenix Feather IconPhoenix Feather = 0.0017% * 10 = 0.017% Chance to dropTitanium Splinter IconTitanium Splinter = 0.027% * 10 = 0.27% Chance to dropChaos Seed IconChaos Seed = 0.027% * 10 = 0.27%

Chance to drop any URR upon Resource Claim: 0.557%

10 Level 1 Heroes patrolling no Idol of Axomamma

Chance to dropPhoenix Feather IconBarrier Shard = 0.0005% * 10 = 0.005% Chance to dropTitanium Splinter IconFairy Dust = 0.005% * 10 = 0.05% Chance to dropChaos Seed IconChrono Seed = 0.005% * 10 = 0.05%

Chance to drop any URR upon Influence Claim: 0.105%

10 x Lands staked Rare Shovel (100 Quality) = 0.0275% Chance per Land (0.01375% each URR) Rare Idol of Axomamma (50 Quality) = 3.75x Multiplier

Chance to dropPhoenix Feather IconPhoenix Feather = 0.0017% * 10 * 3.75 = 0.0638% Chance to dropTitanium Splinter IconTitanium Splinter = 0.027% * 10 * 3.75 = 1.0125% Chance to dropChaos Seed IconChaos Seed = 0.027% * 10 * 3.75 = 1.0125% Chance to dropDawnstone IconDawnstone = 0.01375% * 10 * 3.75 = 0.5156% Chance to dropPrimal Loam IconPrimal Loam = 0.01375% * 10 * 3.75 = 0.5156%

Chance to drop any URR upon Resource Claim: 3.12%

1 x Level 7 Hero patrolling 3 x Level 3 Heroes patrolling 6 x Level 1 Heroes patrolling Rare Idol of Axomamma (50 Quality) = 3.75x Multiplier

Chance to dropPhoenix Feather IconBarrier Shard = 0.0005% * (1 * 2.2 + 3 * 1.4 + 6 * 1) * 3.75 = 0.02325% Chance to dropTitanium Splinter IconFairy Dust = 0.005% * (1 * 2.2 + 3 * 1.4 + 6 * 1) * 3.75 = 0.2325% Chance to dropChaos Seed IconChrono Seed = 0.005% * (1 * 2.2 + 3 * 1.4 + 6 * 1) * 3.75 = 0.2325%

Chance to drop any URR upon Influence Claim: 0.48825%

Hero URRs

Every time an Architect claims the Influence his Heroes on Patrol accumulated, he also has a chance to find Hero URRs (HURRs). This chance increases by 20% per Hero Level.

Standard HURRs

URR
Base Chance per Hero
Use

Dawnstone Icon Chrono Seed

0.005%

Can be consumed to reroll a base stat of a Hero (6-12) or to reset distributed stat points gained via level ups.

Primal Loam Icon Fairy Dust

0.005%

Can be consumed to increase a base stat of a Hero (VIT, STR, AGI, INT, DEX) by 1, up to a maximum of 12.

Phoenix Feather Icon Barrier Shard

0.0005%

Can be consumed to unlock the 3rd Talisman slot of a Hero.

Additional HURRs available with Runic Resonator

URR
Base Chance per Hero
Use

Fragment of Resolve

0.01%

Hero Ascension

Fragment of Focus

0.01%

Hero Ascension

Fragment of Harmony

0.01%

Hero Ascension

Fragment of Vigor

0.01%

Hero Ascension

Fragment of Insight

0.01%

Hero Ascension

Fragment of Unity

0.01%

Hero Ascension

Fragment of Genesis

0.01%

Hero Ascension

Fragment of Oblivion

0.01%

Hero Ascension

Fragment of Eternity

0.01%

Hero Ascension

All (H)URRs also play a role as ingredients for certain recipes and blueprints.

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