The good for a more convincing feign death, after taking dmg, you are completely immune to dmg for 2 seconds (but you wont cloak yet), enough time for the enemy to completely ''kill" you, death will be feigned in kill feed, you then instantly cloak and all effects like bleeding, fire, milk, and jarate will be removed, no dmg reduction after cloak, cloak last for 5 seconds, while cloaked you are completely immune to bleeding, fire, milk, and jarate.The bad decloaking takes 3 seconds, after decloaking you will take 15% more dmg for 4 seconds, and you will take 20 percent more dmg from projectile weapons.