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Demoralizing Roar
Demoralizing Roar 10 PBAoE yd range Global Cooldown cooldown 10 rage Instant cast Requires Bear Form, Dire Bear Form The druid roars, decreasing nearby enemies' melee attack power by X. Lasts 30 sec.
Usable by
Class	Druid
Properties
Type	Defensive
School	Physical
Cooldown	Global Cooldown
Talents
Improvement talents	Feral Aggression
Other information
Ranks	6
Requirements	Requires Bear Form, Dire Bear Form
Related debuff
Demoralizing Roar Decreases melee attack power by X. Duration: 30 sec

Everyone soils their armor when fighting a bear.

Demoralizing Roar is an ability that reduces the Attack power of nearby monsters.

Rank Table

Rank	Level	AP reduction	Cost
1	10	31	2 70
2	20	51	20
3	32	68	72
4	42	103	1 44
5	52	138	2 60
6	62	220	4 30
7	71	299	20
8	77	408	20

Feral Aggression increases the Attack power reduction by 8-40%.

Don't confuse with [Challenging Roar], which is similar to [Growl].
In the Burning Crusade its icon was changed from blue to gold.
For every level gained, the AP reduction for both Roar and the warrior's Shout increases by 1, making both skills equivalent at level 80, with a reduction value of 411. (This undocumented change was likely made in Patch 3.0)
Neither [Curse of Weakness], [Demoralizing Shout], [Vindication], nor Demoralizing Roar stack. The curse is superior with no talents involved, but comes at the expense of the warlock not being able to cast [Agony] or [Elements], decreasing damage output. When fully talented, both Roar and Shout reduce AP by 575, while the curse and Vindication 'only' reduce it by 574.