Never detected and kill noone in Jindosh's Mansion ?

[Mancubus]

sleep darts alert jindosh and the clockwork soldiers...so the never detected fails ...
killing jindosh fails the kill noone ... So ..?

[ReBootXD]

Are you in already in Jindosh's lab?

if so; get on top of the elevator that the clockwork patrols in front of, make some noise to draw the clockwork into the elevator room then decapitate it. Without it's head, the clockwork can no longer see. You should be safe to sleepdart Jindosh without getting detected.

If you still can't dart him, blink or far reach behind him and choke him out. The clockwork will resume it's patrol after its head is removed, you have to knock out jindosh before the clockwork gets near him, or the clockwork will kill him.

You shouldn't have to worry about the sleeping clockwork, it will only wake up if you get into combat.

Note: Clockworks cannot detect you while you are decapitating them

[Xengre]

I just got behind him and choked him to sleep then did the non-lethal frying his brain objective. Wasn't an issue with good timing even with Clockwork, though you can make noise to lure it to another floor for a bit if you need to.

[Mancubus]

hmm..good tips ....luring the clockwork soldier in laboratory ...smart move.. nice !

[Kushanuggy]

If you get all the way there without touching any levers there's only one clockwork walking around, you can sneak around the far side of the circle from the elevator while the clockwork patrols and can sleep dart him or choke him in the chair, then carry his body back across the far side of the circle to the elevator again and do the brain fry down in the lab. I'd save often. The clockwork only detects in front or back so if you move up the far side and stay within the side of it, it won't detect you.

[acowsik]

I did this on a no power low chaos ghost run (it is challenging but there is a unique way to deal with Jindosh to get the Silence achievement) without alerting both clockwork soldiers (the first lever has to be pulled at the very start which will awaken the far side one).

Sneak your way in and climb onto the curved plaform. Hit Jindosh with a fear dart which will make him go mental and run towards the opposite side of his desk. If the two clockwork soldiers are close to his desk, then you can quickly jump on Jindosh and knock him out and hide his body in the little area between the book cases.

Once he is out of the way, take care of the clockwork soldiers one at a time by using a regular bolt to blow off the head and them jump towards them from a height and assassinate them to destroy them. This will also give you the plates needed for the Clockwork Collector achievement.