Rank 1
Reduces the casting time of your Frostbolt and Frost Blast spells by 0.1 sec.
Improved Frostbolt
Client records describe this reading. They do not confirm availability in gameplay.
Current client record
Rank 2
Reduces the casting time of your Frostbolt and Frost Blast spells by 0.2 sec.
Rank 3
Reduces the casting time of your Frostbolt and Frost Blast spells by 0.3 sec.
Rank 4
Reduces the casting time of your Frostbolt and Frost Blast spells by 0.4 sec.
Rank 5
Reduces the casting time of your Frostbolt and Frost Blast spells by 0.5 sec.
Sourced change history
2026-10-16 · Change
Now: Reduces the casting time of your Frostbolt and Frost Blast spells by 0.5 sec. Was: Reduces the casting time of your Frostbolt spell by 0.5 sec.
Sources: Game files · beta build 1.60.1.70425