Saviana Ragefire

Saviana Ragefire is a member of the Black dragonflight and a mini boss. She appears in World of Warcraft as one of the three sub-bosses in the Ruby Sanctum encounter, which was implemented in patch 3.3.5.

In order to shatter the Wyrmrest Accord and to crush those that would stand in the way of their master's reemergence into Azeroth, a powerful war party of the Black dragonflight; led by the fearsome twilight dragon Halion and his lieutenants Saviana Ragefire, Baltharus the Warborn and General Zarithrian; has launched an assault upon the Ruby Sanctum beneath Wyrmrest Temple.

Abilities:

Flame Breath - Inflicts 24,500 to 31,500 Fire damage on players in front of her.

Enrage - Increases attack speed by 150% and causes Fire Nova every 2 seconds, for 10 seconds, unless interrupted.

Fire Nova - Inflicts 7,601 to 7,600 Fire damage to players within 100 yards.

Flame Beacon - During air phase targets 3 (6 on 25 player) people and does 24500 to 31500 damage on 10 player, (33687 to 43312 on 25 player) to them and people within 30 yard range.

Loot Item

Emblem of Frost

Binds when picked up

Requires Level 80

Source: Wowwiki