Shade's main burst skill "Spirit Frenzy" has been broken since the v244 patch - it will frequently do zero damage. This is a critical bug for Shade and needs to be fixed ASAP since Spirit Frenzy comprises 30-40% of our overall damage output. Parties with a Shade in them currently are unable to run bosses (including multiple endgame parties for bosses like Kaling) due to this bug. The cause appears to be due to getting a NewAge KMS change several months early (this change was not mentioned in the patch notes and likely not intentional) without all the corresponding NewAge changes, hence bugging the skill. Please see the video below for a demonstration and explanation of the bug.