SpellMisc.dbc/AttributesExF

enum SpellAttr6

   SPELL_ATTR6_DONT_DISPLAY_COOLDOWN            = 0x00000001, //  0 client doesn't display cooldown in tooltip for these spells
   SPELL_ATTR6_ONLY_IN_ARENA                    = 0x00000002, //  1 only usable in arena
   SPELL_ATTR6_IGNORE_CASTER_AURAS              = 0x00000004, //  2
   SPELL_ATTR6_UNK3                             = 0x00000008, //  3
   SPELL_ATTR6_UNK4                             = 0x00000010, //  4
   SPELL_ATTR6_UNK5                             = 0x00000020, //  5
   SPELL_ATTR6_UNK6                             = 0x00000040, //  6
   SPELL_ATTR6_UNK7                             = 0x00000080, //  7
   SPELL_ATTR6_CANT_TARGET_CROWD_CONTROLLED     = 0x00000100, //  8
   SPELL_ATTR6_UNK9                             = 0x00000200, //  9
   SPELL_ATTR6_CAN_TARGET_POSSESSED_FRIENDS     = 0x00000400, // 10 NYI!
   SPELL_ATTR6_NOT_IN_RAID_INSTANCE             = 0x00000800, // 11 not usable in raid instance
   SPELL_ATTR6_CASTABLE_WHILE_ON_VEHICLE        = 0x00001000, // 12 castable while caster is on vehicle
   SPELL_ATTR6_CAN_TARGET_INVISIBLE             = 0x00002000, // 13 ignore visibility requirement for spell target (phases, invisibility, etc.)
   SPELL_ATTR6_UNK14                            = 0x00004000, // 14
   SPELL_ATTR6_UNK15                            = 0x00008000, // 15 only 54368, 67892
   SPELL_ATTR6_UNK16                            = 0x00010000, // 16
   SPELL_ATTR6_UNK17                            = 0x00020000, // 17 Mount spell
   SPELL_ATTR6_CAST_BY_CHARMER                  = 0x00040000, // 18 client won't allow to cast these spells when unit is not possessed && charmer of caster will be original caster
   SPELL_ATTR6_UNK19                            = 0x00080000, // 19 only 47488, 50782
   SPELL_ATTR6_UNK20                            = 0x00100000, // 20 only 58371, 62218
   SPELL_ATTR6_CLIENT_UI_TARGET_EFFECTS         = 0x00200000, // 21 it's only client-side attribute
   SPELL_ATTR6_UNK22                            = 0x00400000, // 22 only 72054
   SPELL_ATTR6_UNK23                            = 0x00800000, // 23
   SPELL_ATTR6_CAN_TARGET_UNTARGETABLE          = 0x01000000, // 24
   SPELL_ATTR6_UNK25                            = 0x02000000, // 25 Exorcism, Flash of Light
   SPELL_ATTR6_UNK26                            = 0x04000000, // 26 related to player castable positive buff
   SPELL_ATTR6_UNK27                            = 0x08000000, // 27
   SPELL_ATTR6_UNK28                            = 0x10000000, // 28 Death Grip
   SPELL_ATTR6_NO_DONE_PCT_DAMAGE_MODS          = 0x20000000, // 29 ignores done percent damage mods?
   SPELL_ATTR6_UNK30                            = 0x40000000, // 30
   SPELL_ATTR6_UNK31                            = 0x80000000  // 31 some special cooldown calc? only 2894