Im affraid this isnt really encounter ...
But just as with Grym, its much closer to Puzzle.
mousing over the arcane turrets does not automatically give you an attack command - you have to take the extra step to click attack/cantrip each time you want to make a move.
I press Ctrl ... it makes your cursor to switch into attack comand.
Its especialy useable if you are sclerotic like me, your game is bugged and dont show properly wich boxes you allready checked, so you decide to smash them after looting ... or if you
really want to smash every single one glowing gem in the underdark.
But unless I am missing some very niche unique ways to sneak by them
They are "acrane" turrets ... meaning they are powered by magic ...
And in the Underdark, there is one special plant, wich flowers can "disrupt" all magic within certain range ...
And as every other objects, those flowers are also throwable.
*wink* *wink*
You can thank me later.
