help on gemsFollow

k i just got this http://wow.allakhazam.com/db/item.html?source=live;witem=32474
and i dont know what kinda gems should i put for the blue gem..
should i go for +12 stam or +4agi&6stam ?
right now i have 9.5k hp

do you need a blue to make your meta work or are you just going for a bonus? if you need a blue then I'd do the stam/agi. straight stam is kinda bunk since you can't stam an enemy to death. if you don't need the blue for the meta then stuff a red one in and call it good.

Go with the 4agi/6sta no matter what. The socket bonus is 4 agi.
So by putting in a 4agi/6sta you get 8agi/6sta.
By putting in a red gem you'll only get 8agi or 16ap...