Puzzle Solutions
The Electroshock machine, Jindosh Lock and Stilton's key.
Puzzle solutions for Dishonored 2.
1.Electroshock Machine (end of Mission 4)
Meeting Kirin Jindosh, you choose to kill him or place him in the Electroshock Machine. The machine needs 7 power and there are 11 total — pick the other two panels so they don't exceed 4. Easiest: select Anatomy and Optics for enough power.
2.Jindosh Lock (Mission 6) — 'Eureka' Achievement
The combination is randomized each playthrough. At the mission start, while talking to Meagan Foster (before killing either gang boss), make a manual save. Then kill and deliver one gang boss to the other; they give you the Jindosh Lock combination. Write it down, reload the manual save, go to the lock and enter the code. On a stealth run this method also lets you skip the whole mission — the mission ends immediately once the lock is open.
3.Stilton's Master Key — 'Under The Table' Achievement
Shortly after Mission 7 begins you get the 'Timepiece' item (time travel). Immediately go to the far end of the corridor; switch between past and present to pass undetected. The key is in the room at the end. Enter the room, switch to present, crawl under the table, switch to past and collect the key.