WoW -> PvP -> Battlegrounds -> Alterac Valley Key Enemies

The following important NPCs do not respawn.

Captain

Periodically gives all PC allies in Alterac Valley a size, DPS and 20% flat HP buff.

Killing grants bonus honor.

Killing disables the respawning of some enemy troops.

Killing grants an additional periodic buff if your Captain is still alive.

General

Killing wins the game and grants honor bonus based on what locations are under your faction's control.