Dunno if those were intended so do it own your risk...
Highmaul Reliquary - Object - World of Warcraft - phases per realm not per person or per day [aka jumping between realms]
rare elites [3m+ hp] - dunno why those rares dont see players as players but in demo/siege player so it does not add extra hp to boss.... so you can basically make 40 raid groups for them [39 sieged] and still have 3m rare elite