mask use the mask when you hear pickles crawling through the vents/when he enter your office (he can only kill you when he is in the office) Zap basil when he crosses the white line at the right door using the maintenance panel (warning it has a 2s charge up time!). Also "special" characters may attack only once a night and require you to wear the mask when they are about to attack (they have random special attack things).
Some textures have been gifted to me by seth8945 including most of the office and the l and r halls. He also created basil which i based pickles off and basil also attacks from the right hall. Sorta canon to FNAR