Mask of Deception Acquisition

[Thuja]

I did a few weeks ago. No mobs saw through my see invis. The one exception is the assassin himself. Toggle camera view on the ladder to see if he's up. If he's got a dagger there is no mask. Took me about two days to get a mask but the couple days after I know numerous ones rotted. This was all on red. Remember to sneak hide after zoning in. I prefer the waterfall root as no mobs were by ZL. Good Luck!