The Knife of Dunwall bone charms

Bird of Prey

Drop assassination gives you a bit of health

Your max mana has been slightly increased

Killing rats gives you some adrenaline

Drop-assassinating someone gives you a bit of mana

Having your weapons out doesn't slow you

Food heals you moderately more

Summoned assassins deal more damage

Take less damage from falls

Very easily win contested interactions

Bolts stuck in enemies break less often

Potions give you moderately more health

You find ammo in greater amounts

Drinking from faucets restores a small amount of mana

Potions give you moderately more mana

You regenerate mana slightly faster

Choking is faster

Your adrenaline takes slightly longer to cool down

You move forward slightly faster while in stealth mode

If your weapons are sheathed, your speed is boosted

Your max health has been slightly increased

You move slightly faster while carrying corpses

Drinking from fountains recharges a small amount of health

You swing your sword moderately faster