i am not a ToW user, the reason why is..well i was too lazy to respec back to ToW after doing some bgs earlier thats why lol. although i cant say i saw a huge difference between me having 3 NS whenever needed and me only having 2 ToW(since one guy is resto). basically the 3 x NS shammies worked out because its my o Sh*t im not paying attention and my tank is damn near dead, as u can see on the "tender" fight i had to use it to catch up on healing