My guess is that they might actually expand on the Tribunal initiate quests beyond the first talisman and this might be the affect of a later one. Yeah I know, long shot, but worth a little ho*crush*pe
Paladins can also summon some of the hammers in this line of spells and Barbarian Shamen get a neck piece that can summon the first in this line of spells.
I've had this spell for months, and only used on corpse runs. With the bane damage, this is actually better than my regular hammer for meleeing undead. Wonder what the bonus on the lvl 34 hammer is, think I go cast one.
BTW, why is this either melee? Can shammy duel wield? I know cleric and pally can't.