mellored
Legend
Right.It would work with any spell effect that does damage over time in an area. Though way down the line, just think if a cavalier can catch at least 3 enemies stuck in a wall of fire or other similar spell. They are stuck taking fire damage until the spell runs out.
Though cloud of daggers beats other zone spells in damage (20 damage with no save, vs firewalls 18 damage (including a 40% save rate)) and is available earlier.
It's just small.