Fissure Support not working with unarmed. when the fissure works with unarmed

Please see the attached photo. i think this should work with unarmed, correct? since it specifies unarmed in the fissure itself? can we get this fixed :)

This line (from the lower description) shouldn't be there, it's probably a leftover description from Volcanic Fissure.

Since it works in accordance with the upper line (if I got you correctly) which is properly placed, I'd say it likely works as intended.

But I don't see why GGG would restrict it from unarmed usage considering all such ground-cracking slams can be used while unarmed.