Survivor concept: Shinobi
A Ninja originated from Feudal Japan, Yoshi Satō is a covert agent who uses stealth to his advantage.
Silent Steps: Sneaking through the enemy's defenses is necessary to gather intel. Sprinting noises are reduced by 25%, walking noises are reduced by 50%, and crouching noises are reduced by 90%. Heavy breathing noises are reduced by 30/40/50% and regular breathing noises are reduced by 55/65/75%.
Smoke Bomb: After repairing a generator for a total of 70/60/50%, Smoke Bomb activates. Enter a Locker while empty-handed and press the Ability button to craft a Smoke Bomb.
- 1 Charge.
- Don't produce a Loud Noise Notification. Creates a large smoke that can be used to hide or run away from the killer.
- You can throw it at a certain distance by holding aim or drop it immediately with one button.
Camouflage: You use the environment to blend yourself in. While crouching without moving within 4/3/2 seconds will hide the remaining scratch marks and pools of blood, and your grunts of pain is reduced by 80/85/90%. Moving will reveal the remaining scratch marks and pools of blood, and your grunts of pain is back to normal. Hold Special Ability button for a few seconds to prone. You can crawl on the ground, negating all sounds and no vegetation will move.

Comments
I added a special ability button for Camouflage. It does need a different animation than the Dying State animation.