Nostrum of Energy

s are combat supplies items that decreases the cooldown of close-range attack skills by a set percentage for a 5 minutes. They all have a cooldown of 2min 30 sec.

Source

 * Quest rewards
 * Merchants

List of Available Nostrums of Energy
(Disclaimer: As NPC shop prices vary depending on a variety of factors, the prices below are subject to variation. Only take them as benchmarks.)