Perception

From WoWWiki

Perception
Perception (Racial) Instant cast Dramatically increases stealth detection for 20 sec.
Usable by
Class	All
Race	Human
Properties
Type	Utility
School	Physical
Cooldown	3 min
Related buff
Perception Stealth detection dramatically increased. Duration: 20 seconds

Perception is a human racial.

Perception increases stealth detection by 50 points, or the equivalent of 10 levels.

Tips and tactics

• As one can imagine, this ability is very handy against rogues. It boosts stealth detection enough to counteract Master of Deception and then some. Keep it hot keyed and you can hit it as soon as an enemy rogue hides and you'll usually reacquire them visually almost immediately.