I would have called the thread "Shaman changes in Build 13066", but since it's only one thing:
Will the mana reduction only account for "real" instant casts, like shocks, or will it work for instant Lightning Bolts?
This would be my only explanation for the wording-change.
But since Maelstrom Weapon reduces the mana-cost by 20/40/60/80/100 already, I guess not.
So what are our other instant casts? Totemdropping? will totem-costs be reduced by 75% ???
yaaaaaaayyyy
/discuss