hi,
in Deathmines heroic you can gain mass reputation with Ally/Horde-factions (ogrimmar, ironforge, stormwind and so on)with a litte bug. Dont forget your tabart!!
Let me explain this:
When you reach Vanessa van Cleef the first time the Nightmare Event will start.
You will be ported to Foe Reaper's Room. You dodge the fire like normal and fight than vs a Version of Lumbering Oaf (its the second boss in deathmines). Just kill him like always.
As next Helix Gearbreaker will spawn and many spiders.
Each Spider give's 22reputation with ironforge (or ogrimmar and so on)
Proof: http://i691.photobucket.com/albums/v...cal/repbug.jpg
Theory!: I think they respawn really fast (or the second death knight just added new spiders)
P.S:
Its not working as indeed, the worgen trashmobs after the the boss will just give 3rep/mob.
Why should the spiders give 22rep/mob ?