Chaos Bolt
Client records describe this reading. They do not confirm availability in gameplay.
Current client record
Sends a bolt of chaotic fire at the enemy, dealing 841 to 1,066 Chaos damage. Chaos Bolt always hits, cannot be resisted, and its knowledge causes all your Fire spells to pierce through absorption effects. Chaos Bolt gains a high chance to be resisted when used against monsters 4 or more levels above your level.
Sourced change history
No changes in the tracked log could be matched to this record. This does not mean the ability or item has never changed.