About the Rift Herald
I have been trying to solo it lately with Elise, using the spiderlings as dummies while i sneak behind it, but everytime happens that the eye at the back suffers only an auto attack and then closes the lid, while in many different videos it is shown that the eye stays open for at least two or even three attacks. It opens again later on, but then again suffers only an auto attack.
I am doing something wrong?