Crystallin is a Legends of Idleon item: dropped by 7 monsters, quest reward, upgrade material. +% Crystal Monster Spawn Chance

Crystallin | Idleon Toolbox

Crystallin

Go get your shovel... And we'll dig a deep hole... To gain a skill level... To gain a skill level...

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Hold down to gain EXP in the skill that's displayed in the corner of your screen. If you're in a town, you will gain EXP in the town skill. The amount of EXP you get is based on your skill's Lv.

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Hold down to instantly get 4 Hour of AFK Gains.

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