The Intellect is nice, but that ability seems kinda...meh...to me. 29K Mana seems like a lot, but I don't know if I'd rather have some sort of Spirit proc instead, and I already have two trinkets that do that very thing.
So what's the verdict?
horridons last grasp
heres a pretty good way of evaluating trinkets, now it isn't ENTIRELY accurate because it doesn't have all the different upgrades to compare against... but yeah 98% accurate is probably good enough to figure out whether its good or not.
if you check some of the links there are more accurate ways of predicting some of the other trinket procs mp5 value (as they now scale with haste) for comparison purposes but suffice to say the trinket is pretty good, better than anything out of LFR and better than anything out of a normal (or heroic really except maybe a 517 ilvl spirit of the sun) from last tier.
As to what to buy when... eh who knows, whatever you buy will drop 10 minutes after you can no longer trade it back for VP right? :)
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