|3 度||5 度||10 度||追獵時心思縝密，殺戮時手法可怕。
“治療時間到了！” — 醫生
|3 度||（可传授技能描述未加入Template:Perk desc teachable）|
- Buff: changed the Terror Radius modifiers to 8 metres across all Tiers.
- Quality of Life: changed the Field Of View modifiers from adjectives to numbers 3/5/10 °.
- 監控與打擊 increases the angle at which the Killer can be blinded by Flashlights if they are not in a Chase, which should be taken into consideration when using this Perk.
- 監控與打擊 works by setting the default Terror Radius to +8 metres and applying a temporary reduction of 16 metres to it whenever the Killer is not in a Chase.
- Increases the FOV gain by 3/5/10 °, a bit less than Shadowborn .
- The default Killer FOV is set at 87 °.