
Originally Posted by
Stoatbringer
Wrack comes from the Elric! supplement Sailing on the Seas of Fate. The spell appears to be a one off cast, with no prolonged duration. The way I ran the spell in my Elric! game was as a one off casting and any more casts had to be with another MP versus MP roll.

This. The Sorcerer spends 1 MP for a chance to do 1D3 damage to a target of his choosing. If he wants to do further damage, he must cast it again. It's essentially the old "Disruption" spell from RuneQuest. Very useful for killing rats and such.
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