Rank 1
Gives your Corruption, Drain Soul, Drain Life, and Wrack spells a 2% chance to cause you to enter a Shadow Trance after damaging the opponent. The Shadow Trance reduces the casting time of your next Shadow Bolt spell by 100%.
Nightfall
Client records describe this reading. They do not confirm availability in gameplay.
Current client record
Rank 2
Gives your Corruption, Drain Soul, Drain Life, and Wrack spells a 4% chance to cause you to enter a Shadow Trance after damaging the opponent. The Shadow Trance reduces the casting time of your next Shadow Bolt spell by 100%.
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.