[Asylum]

This encounter involves four NPCs, each susceptible to increased damage from a particular source:

305000 Steelshock - direct damage spells/procs
305001 Hemkai the Ascendant - piercing
305002 Granite Stoneguardian - blunt
305003 Hulking Bazu - slashing

I see the NPCs are in the current database, but I don't recognize anything imparting this type damage weakness, nor does a Perl/lua file exist imparting it. I was wondering if anyone has any information on how this was accompished? Thanks in advance.