Desert's Thirst
This spell is a part of the Scorpion Jab spell chain and is in the Scorpion Jab rune stone.
This spell pulls away all the moisture from the target's mouth and throat. This causes the target to lose half its move rate and do 25% less physical damage while also causing 2d10 damage per round. If the target has no access to drink, the target receives 2d12 damage per round.