[Bubbles]

I couldnt think of a worse class to pull aggro off a shaman than a low to mid level warrior. Shaman rogue is the right instinct.

The only caveat i would have is the ability to break camps, which is why Mnk/Shm and SK/Shm are the preferred combo. Obviously when sneak tagging was a thing, the Rogue had the ability to do some camp splitting. As it is, Shaman root would be your only real option.