Chemical Trap activates after completing a total of 70/60/50% worth of progress on generators.
While standing next to a dropped pallet, press the Active Ability Button 2 to install a Trap, which stays active for 100/110/120 seconds.
Affected pallets will be revealed to all Survivors by a yellow aura. Only one Chemical trap can be active on a pallet.
When the Killer performs the break action on the pallet, the Chemical trap explodes, and they are slowed by 50% for 4 seconds.