User blog comment:Shiningwhisker/How to Beat All Bosses in 1.1 (Walkthrough and Tips)/@comment-4697378-20120209110246/@comment-3030917-20120209111935

Thanks :) So basically, the Vilethorn would be the most effective when the EoW comes "swimming" towards you diagonally, and casting the Vilethorn towards the monster at this moment would devastate it, right?