Frost Beam
Arcane Spell, Evoking
APC: 4
SPC: 8
Range: 60 ft
Requires: Gesture, Verbal, Line of Effect
Duration: Instantaneous
Choose a point within range and draw a line between yourself and that point. Make a magic attack against every creature that the line touches, targeting their FORT. On a hit, a creature takes 3d6 cold damage and is Slowed until the end of their next turn. On a miss, a creature takes ½ damage and is not Slowed.
If you crit, a target is additionally Grounded until the end of its next turn.
Upcharge: For each additional 4 SP you spend on this spell, increase the total damage by 1d6.