from TODO in BattlegroundMgr.cpp

MapID   NpcEntry   Name                   Battleground
======================================================
530	20273 = Adam Eternum		= Arathi Basin Battlemaster
1	15006 = Deze Snowbane		= Arathi Basin Battlemaster
0	857 = Donal Osgood		= Arathi Basin Battlemaster
530	16694 = Karen Wentworth		= Arathi Basin Battlemaster
530	20274 = Keldor the Lost		= Arathi Basin Battlemaster
1	907 = Keras Wolfheart		= Arathi Basin Battlemaster
0	15008 = Lady Hoteshem		= Arathi Basin Battlemaster
1	12198 = Martin Lindsey		= Arathi Basin Battlemaster
1	15007 = Sir Malory Wheeler	= Arathi Basin Battlemaster
0	19855 = Sir Maximus Adams	= Arathi Basin Battlemaster
0	19905 = The Black Bride		= Arathi Basin Battlemaster
530	20120 = Tolo			= Arathi Basin Battlemaster


1	5118 = Brogun Stoneshield	= Alterac Valley Battlemaster
0	12197 = Glordrum Steelbeard	= Alterac Valley Battlemaster
1	347 = Grizzle Halfmane		= Alterac Valley Battlemaster
0	19907 = Grumbol Grimhammer	= Alterac Valley Battlemaster
530	16695 = Gurak			= Alterac Valley Battlemaster
530	20271 = Haelga Slatefist	= Alterac Valley Battlemaster
1	14942 = Kartra Bloodsnarl	= Alterac Valley Battlemaster
530	20119 = Mahul			= Alterac Valley Battlemaster
1	7427 = Taim Ragetotem		= Alterac Valley Battlemaster
0	7410 = Thelman Slatefist	= Alterac Valley Battlemaster
0	19906 = Usha Eyegouge		= Alterac Valley Battlemaster
530	20276 = Wolf-Sister Maka	= Alterac Valley Battlemaster


1	2302 = Aethalas			= Warsong Gulch	Battlemaster
1	3890 = Brakgul Deathbringer	= Warsong Gulch Battlemaster
0	14981 = Elfarran		= Warsong Gulch	Battlemaster
1	19910 = Gargok			= Warsong Gulch	Battlemaster
530	20118 = Jihi			= Warsong Gulch Battlemaster
1	10360 = Kergul Bloodaxe		= Warsong Gulch Battlemaster
530	16696 = Krukk			= Warsong Gulch Battlemaster
1	2804  = Kurden Bloodclaw	= Warsong Gulch Battlemaster
530	20272 = Lylandor		= Warsong Gulch Battlemaster
0	14982 = Lylandris		= Warsong Gulch	Battlemaster
530	20269 = Montok Redhands		= Warsong Gulch Battlemaster
1	19908 = Su'ura Swiftarrow	= Warsong Gulch	Battlemaster


530	21235 = "Backstab" Bindo Gearbomb	= Arena Battlemaster
530	19858 = "Lefty" Puddemup		= Arena Battlemaster
0	19911 = Beka Zipwhistle			= Arena Battlemaster
1	19923 =	Bipp Glizzitor			= Arena Battlemaster
1	20497 = Fima Five-Fingers		= Arena Battlemaster
1	20499 = Fizim Blastwrench		= Arena Battlemaster
1	19859 = Max Luna			= Arena Battlemaster
0	19915 = Max Xim				= Arena Battlemaster
530	19925 = Miglik Blotstrom		= Arena Battlemaster
1	19909 = Rex Pixem			= Arena Battlemaster
1	19912 = Zeggon Botsnap			= Arena Battlemaster