Says aoe howl that buffs everyone in area, it grants a 1 morale bonus to constitution and will saves, as well as a 10 bonus to attack speed... .. ok so you tell us its a morale buff to everything but a [blank] buff to speed, the most important ability in the stone.

Anyone that has actually leveld a druid to 20, can you confirm if this stacks with haste, haste boosts and fatal harrier?