lvl 70 combo help

hello.

i corrently got a frost mage and an elemental shaman at lvl 70, and i wanted to dual box them in the battlegrounds.

they are on 2 difrent realms and accs, but i wanted to try puting them together and go have some bg fun :)

but i was wondering if any of you could tell me a little about this combo, what would be the best speccs for the classes etc?

macro setup to please if you got time to bother :)



thanks

ekkil