Spoiler: SavesReflex 1: (1d20+3)[4]
Reflex 2: (1d20+3)[18]
Fails the first, Dex is54, makes the second save, so it take half. Good damage, though.
EDIT- Where is Kelgore's Crackling Bolt from? Or is that a Kelgore's Firebolt with Energy Substitution?