
Originally Posted by
aurik
I've done most of the nonheroic fights now on both 25 and 10 and 10 feels much more strict. On 25 you can outright let morans die, 10 you can't even afford to bring morans. Obviously I haven't stepped into any heroic fights yet, just got Cho'gall this week and we haven't put in serious attempts on Al'Akir or Nef yet.
Also movement speed is still best unless you have a fight where you can be very, very stationary. You should be spending almost 100% of your time (cancel)casting, and as far as I know shaman, like other healers, needs to be stationary to cast the filler heal. Obviously you don't cast GW every time you need to move, but if you need to reposition and your instant heals aren't up or aren't appropriate, you should generally be using it.
If you're running out of mana in non-heroics, it's probably because your raid is taking excessive damage, your other healers aren't pulling their weight, or you aren't taking enough advantage on your most efficient heals.