Onyx Mine

Summary[]

Onyx mine is obtained as a reward through the "Onyx Mine Tournament" that started 11/14/2014.

At Castle level 7 it is also available to purchase through the Onyx Market for the price of 360 Onyx.

"Fuel up this automated mine with essence to receive a steady supply of Onyx! Shuts tight when under attack to stop thieving raiders."

There is also a variant of the Onyx Mine that is "Supercharged" and produces 10 onyx in 4 hours. It is a temporary camp available only during promotions and alliance events.

Stats[]

Level	Charge Cost (Essence)	Charge Time	Onyx per charge (Onyx)	Health	Upgrade Cost	Upgrade Time	Castle Level Required
1	648,000	10 hours	6	1500	360 Onyx	4 days	7
2	1,080,000	10 hours	12	1500	5,000,000 Jade	5 days	8