yeah.
The damage types have a certain naming convention going on. Like all multi-damage types that have a physical damage half, have strike at the end (Stormstrike, Flamestrike, Froststrike, Holystrike, Shadowstrike, Spellstrike). And the word for nature and physical damage was stormstrike. And there isn't a reason not to make Stormstrike deal stormstrike damage. But then again, neither does Flamestrike deal Flamestrike damage