"Make the best of it"

-Sometimes, mistakes help you figure out how to improve your methods. Whenever you fail a skill check, your action speed (repair, heal, sabo, puzzle box, etc) increases by 5% for 3/4/5 seconds, and there is a 15%/20%/25% chance of regaining 10% of the charges of whatever item you are using. "Oops. That's not how you do it."

"Paranoia"

-For better or worse, a part of your attention is always on your surroundings. Whenever a crow flies away for any reason within 15/20/25 meters, gain a sound notification. Skill check probability increased by 25% and skill check success zones decreased by 10%. "Wait. What was that?!"

"You can count on me"

-You can be relied upon in a pinch. Whenever you are working on a generator with someone else and for 3/4/5 seconds thereafter, if the killer would grab you, you instead take a hit. Additionally, if you are healing, mending, or waking someone up, and the killer lands a hit on them, you take the hit in their stead. "I won't let you down. I got this."

Lemme know what you think. I haven't really put much thought into perk interactions between these and other perks, but I tried to make sure they were balanced. Thought about adding a bp reward, but couldn't think of the specifics.