Sentinel Campaign: Wrath of the Betrayer - Waterway to Kil’jaeden’s Infernal blocked with doodads
Aillance Campaign: Dungeons of Dalaran - No dropping gem fragments, The Gates of Abyss - Disappeared Pandaren’s items(The Search for Illidan)
Bonus Campaign: Old Hatreds(Tidefury cove) - Can’t trainning Wind rider, Blaze of Glory(Theramore city) - blocked with city gates