PERCEPTION
Perception reflects what a character can See, Smell, Taste, Touch and Hear, as well as their ability to hit targets at a distance.
INITIATIVE
Add your Character's PER Mod to their Initiative rolls.
PERCEPTION CHECK
When your Character needs to notice something about their surroundings in general, they will often make a Perception Check by rolling 1d20 plus their PER Mod.
When a Character wants to explore deeper into something they are perceiving, they or the GM can opt for them to roll an appropriate Sense Skill Check.
When Score Drops to Zero
When at 0 , a character lose all sense of touch, taste, sight, hearing and smell.