Shadow oil has a 10 second internal cooldown while frost oil has none. This doesnt seem right.
Shadow oil doesnt indicate any internal cooldown on the item itself like frost oil
Items like Invulnerable mail do indicate this.
Thick obsidian breastplate doesnt have any internal cooldown indicated and it doesnt have limits to how often it should proc.
Therefore why should shadow oil?
Can we get a blue response on this thanks?
Its been 4 months in bug tracker and there is no response.