Traps
Trap actions.
As a full action you can 'hide' a trap of your choice. You must declare what trap you have placed, but do not have to say where it is on the map.
Whenever an enemy moves within 60 feet of you, you can declare they stepped on one of your set traps. This does not require an action.
Once triggered, you make a traps roll to hit the enemy.
As a full action you can place two traps in any space within 50 feet of you. You declare what traps you placed.
Make a traps or slight of hands roll vs the cognition roll of the enemy with the highest cognition for each trap.
On success, the trap is hidden and you do not have to declare where it is (follow rules above)
On failure, you mark on the map where the trap is placed.
While outside of combat traps can be hidden normally.
While setting an ambush you can hide 1 trap per minute of prep-time you spend hiding traps. These follow the rules of option 1 above.