Quote Originally Posted by 'Fursphere',index.php?page=Thread&postID=179569#po st179569
Totem of Wrath = Group/Raid SP Buff. Stacks with Flametonue Weapon, DOES NOT STACK with Flametongue Totem. ToW > FT Totem.
Totem of Wrath has 2 effects - one is an aura applied to players for ~100 spellpower. The other is an aura applied to nearby monsters - for 3% crit on them.

Flametongue weapon has 1 effect, it's an aura applied to players for ~140 spellpower.

If two shamans in a group each drop Totem of Wrath and Flametongue, the players will benefit from the crit of TOW and the SP of Flametongue. Both stack nicely.