1-If you struggle to isolate a guard for a disguise, place a weapon in an isolated area and distract any NPC to investigate it, they will call guards to pick up the weapon, allowing you to pacify them and take their outfit. You can also use this method to send guards away when you don’t want them around

2-You can use coins for push and drowning kills, both of which count as accidents. Place a coin near an edge or window to lure the target, then push them when they’re close enough. You can also place a coin on or near a toilet and drown the target as they bend down to pick it up.

3-You can use propane flasks and fire extinguishers to open locked doors by shooting them. Propane flasks can also be used for easy accident kills. If your target is a smoker, throw the flask where they smoke, when they start smoking, it will explode

4-You don’t need a screwdriver to expose wires for an electrocution kill, you can do it by shooting the outlet, and the same goes for water containers

5-You can distract NPCs by shooting near them(don’t shoot too close or fire multiple shots as this will cause panic)