Dishonored
80 Achievements
1,640
25-30h
Harm's Way
You caused 5 unintentional suicides
10
How to unlock the Harm's Way achievement in Dishonored - Definitive Guide
There are several ways to provoke suicides, the most well known one from the trailers being to wait until a guard shoots at you, freezing time, possessing him and moving in front of the bullet. I found this very difficult.
A much easier one is to fry people in a Wall of Light. Unfortunately, this does not seem to work with rewired walls, as _you_ have rewired the wall and hence _you_ have killed anyone who walks into it.
The best location is therefore the Wall of Light in the entry hall during 'Lady Boyle's Last Party'*. Possess guests and run them up close to the wall then jump out - they will stagger forward a step or two to vomit and get fried by the wall. You have an ample supply. Just don't be seen by a guard possessing one of them (as it triggers their alert response and the Overseer with the giant music box will make life difficult - you could first possess and deal with him if you like). Save after every kill and you should be fine. In addition, you cannot rewire this wall, so you must suicide guests into it, as guards and the three Boyle women will not trigger it.
*Credit to Foxfire49 for the location and for telling me about it when I asked him for assistance.
Now posses the Overseer, walk him away and kill him. Now you can posses the Party guests (no Guards, no servant and not the Boyles) without the Overseer can you prevent this. Now walk five Party guests to the Wall of Light and jump out before passing the wall
You can also get this pretty easily in the next mission afterward where you are hunting the Lord Regent. Once you are inside the tower, enter the security room for the first Wall of Light and re-wire it. Then possess guards and walk them into it. (I.E. End possession right before the Wall of Light) =]
Equip the Bend Time power and alert a pistol-wielding guard. As soon as he draws his weapon and aims it at you, freeze time. In the period between you pulling the left trigger and the power activating, he will have fired so don't feel you need to wait for him to shoot.
Then choose Possession and possess the guard. Now this is important, DO NOT walk through the path of the bullet (you should be able to clearly see the bullet hanging in the air close to where you'd expect it to be), doing so will cause the bullet to "dislodge" and disappear. Make sure you walk around the bullet and even then, make sure the guard isn't situated too close to the bullet. The moment you "leave" him, he will lean forward as if to throw up and could place him outside the path of the bullet. This will happen even though time is frozen.
When time resumes, he will have shot himself. Do that five times and the achievement is yours. I did this on mission 6, in Dunwall Tower.
If you're trying not to cause too much fuss possess the guards first, bring them into the oil room in the room next to the wall of light and knock out/kill them first as if they see this they'll sound the alarm.
Important note: You can't rewire the wall to kill anyone else besides the guests. It has to be 'accidental' so any of the Boyles, guards or maids can't be used.
High Chaos
Powers Required: Possession and possibly Bend Time
This is a bit of a tricky achievement. You must kill 5 people by making them suicide. There are only a couple of ways to do this. The popular method has been on Mission 5 while at the party. There is a Wall of Light there. You must possess the guard guarding it and walk him into the bathroom (make sure no one is in there of course). Knock him out. Now go back and you can possess the various guests and walk them towards the Wall of Light. Right before you get crossing, quickly release possession so that they stumble and burn to ash. This is your sure-shot way to getting the achievement, as some people say guards/thugs count on different Walls of Light, but others claim it isn't unlocking that way.
Alternate Method: If an enemy is shooting at you, bend time so that the bullet is in mid-air. Now possess the enemy that is shooting and stand him in front of his own bullet.