Your damage was effectively reduced to ~25% on somebody wearing a complete fire withstand place, and warriors quickly figured out how tobuy wow classic gold maintain enough damage gear to kill you within 1 Frost Nova cooldown while still having the ability to endure the complete AP combo.

You could simply pop your WotF and encourage consumables, and collectively with spell interrupt security of Power Word: Shield and instantaneous cast PBAoE anxiety, head control anyone you wanted (usually reliable up to 1v3!) , throw them off a pond to eliminate them from the struggle, run the flag carrier in your team to get massacred, or remove the opposing team's burst damage/healing.

From the era of ABteam fights between equally geared teams boiled down to the time & target selection of MC. What's more, auto-healing of Vampiric Embrace and harm reduction of Shadowform/Inner Fire made it rather hard to vanilla wow gold kill priests anyway, so you might just wash & repeat this particular combo.

While they have been clustered in prep for the boss, it was practically always guaranteed to kill 70% to 90% of the entire Alterac Vally group. It is the way I made to Field Marshal back in the day before BC took that off.