Does the terrible dawn lightning shaman want a corruption storm?

At present, the main shaman is the storm totem shaman you mentioned, but his minor specialty is arcane, the second is the primitive attack on druids, and the third is the summoner. These three are the most common. His shaman combination plays include the blade of night+the blade of shaman's thunder (that is, the electric scalpel, on which someone posted), shaman+mysterious vitality spells and so on.

It's not that the storm totem shaman is born strong, but stronger than the highest output, depending on how much you play. GD is a fun place, and various combinations form rich gameplay, which is worth exploring slowly.