This small addon might be usefull in some fights as well as in pvp. It announces when you use your abilities to certain channels.

Supported skills:
[*]Rogue
[*]Blade Flurry
[*]Adrenaline Rush
[*]Blind
[*]Evasion
[*]Sap
[*]Kick
[*]Distract

Druid:
[*]Challenging Roar
[*]Innervate
[*]Rebirth
[*]Tranquillity

Hunter:
[*]Misdirection

Priest:
[*]Shackle Undead
[*]Resurrection

Paladin:
[*]Lay on Hands
[*]Divine Interverntion
[*]Redemption

Shaman:
[*]Bloodlust
[*]Heroism
[*]Mana Tide
[*]Ancestral Spirit

Warlock:
[*]Banish
[*]Ritual of Summoning
[*]Ritual of Souls
[*]Soulstone Resurrection

Warrior:
[*]Last Stand
[*]Shield Wall
[*]Recklessness

Items we use in raid:
[*]Drums of Battle
[*]Drums of War
[*]Drums of Restoration

And those channells (different channels can be set for different abilities):
[*]Say
[*]Party
[*]Raid
[*]Raid Warning

Any feedback and ideas about this addon is welcome, you can contact with me through mail and on IRC cauchy:#quel'thalas@irc.quakenet.org

• CHANGELOG *

v1.3
+ updated for 3.0.2

v1.2
+ new customizable announcments, you can now set up on your own what you want to say
+ added support for hunter and a warrior
+ added support for drums of war and restoration

• fixed typo with priest resurrection
  
• further code optimization

v1.1
+ added support to most classes (except warrior and hunter)
+ each skill has now it's own 'announcing space', you can set up announcing area to each skill
+ a lot of code improvments

v1.0

• support for rogue and drums of battle
  
• announcing areas binded for all skills