I have a pally Tank, 1 DPS Balance Druid and 1 Resto Shammy and 2 DPS Shammy. This makes a team of 1 tank, 1 healer and 3 dps.

What specs should I put on my 2 DPS shamen? Should both be the same spec or should they be different since the TOW does not stack. Can you link recommended specs for the DPS Elem Shammy and the Resto Shammy?