ehh depends class for phoenix i think, any healer or mage/ rogue, etc could be easier, but hunter/lock/ warrior would take longer due to longer arenas and not winning e very single match\
120 rep per win with the 100% atb i think
And just popped into my mind, for another, which would take awhile @ 70, Dark phoenix, From the guild reputation vendor, Exalted.
1) Aeonaxx. you need to camp it, kill it on 80+ level near your 70 and im 90% sure that your 70 need to hit it to be in a loot table -nope-
2) Alar - takes months
3) TCG - coz they cost $$$
4) 100 mounts dragonhawk
5) RBG ones- even after they are BoA -especially for people who dont play RBGs on their 85s, or those who don't even have any 85s-
6) Camel - because of lots of ppl flying around. Be rdy to log summon your 70 to its location. group loot, kill by phased 85 and roll , its yours -not roll, the 85 has to kill it, loot it, then trade the camel within the next 2 hrs to the 70-
7) Rares from LFG
holy hell.. I got ashes first try on my war LOL that guy... oh my god..Actually, Kael'thas can be 2-manned, or soloed. Have a second account setup just to run your 70(s) through mount raids/instances daily/weekly, And very true, this unlucky bastard has 139 Kael'thas kills, http://us.battle.net...dan/Ataxus/feed, still um, Ash-less.