Shaman · Enhancement · tier 1 · from level 10

Earth's Grasp

Rank 2/2

Increases the health of your Stoneclaw Totem by 50% and the radius of your Earthbind Totem by 20%.

Doesn't change the damage or healing of any Shaman spell.

Averages, counting crits and misses, for a level 60 Shaman with a typical weapon and no other gear or buffs, against a target your level. Worked out from the game's own data, the same way as the Foresight addon.