Wound Poison

I do wish the tooltip for this poison would list *exactly* how much of a reduced healing effect it causes; thanks for posting wyvern.

That's probably because you are an Assassination Rogue [spell=14117]

Buffs and debuffs map (5.4.2)

Buffs

Stats
Effect: +5% Strength, Agility, and Intellect
Brought by: Any [class=11] (Mark of the Wild), any [class=10] ([spell=115921]), and any [class=2] ([spell=20217]).

Stamina
Effect: +10% Stamina
Brought by: Any [class=5] (Power Word: Fortitude), any [class=9] ([spell=109773]), and any [class=1] ([spell=469]).

Attack Power
Effect: +10% melee and ranged attack power
Brought by: Any [class=6] ([spell=57330]), any [class=3] ([spell=19506]), and any [class=1] (Battle Shout).

Spell Power
Effect: +10% spell power
Brought by: Any [class=8] (Arcane Intellect/[spell=61316]), any [class=7] ([spell=77747]), and any [class=9] ([spell=109773]).

Haste
Effect: +10% melee and ranged haste
Brought by: Frost and Unholy [class=6]s ([spell=55610]), any [class=4] ([spell=113742]), and Enhancement [class=7]s ([spell=30809]).

Spell Haste
Effect: +5% spell haste
Brought by: Balance [class=11]s ([spell=24907]), Shadow [class=5] ([spell=15473]), and Elemental [class=7]s ([spell=51470]).

Critical Strike
Effect: +5% ranged, melee, and spell critical chance
Brought by: Guardian and Feral [class=11]s ([spell=17007]), windwalker [class=10]s ([spell=116781]) and any [class=8] (Arcane Intellect/[spell=61316]).

Mastery
Effect: +3000 mastery
Brought by: Any [class=2] ([spell=19740]), and any [class=7] ([spell=116956]).

Debuffs

Weakened Armor
Effect: -12% armor
Brought by: Any [class=11] ([spell=770]), any [class=4] (Mystic Touch), and any [class=1] ([spell=7386]).

Physical Vulnerability
Effect: +4% physical damage taken
Brought by: Frost and Unholy [class=6]s ([spell=81328] and [spell=51160]), Retribution [class=2]s ([spell=111529]), and Arms and Fury [class=1]s ([spell=86346]).

Magic Vulnerability
Effect: +5% spell damage taken
Brought by: Any [class=4] ([spell=58410]), and any [class=9] ([spell=1490]).

Weakened Blows
Effect: -10% physical damage done.
Brought by: Blood [class=6]s ([spell=81132]), Feral and Guardian [class=11]s (Thrash and Thrash), Brewmaster [class=10]s ([spell=121253]), Protection or Retribution [class=2]s ([spell=53595]), any [class=7] ([spell=8042]), any [class=9] ([spell=109466]), and any [class=1] ([spell=6343]).

Slow Casting
Effect: -50% casting speed (-25% on players)
Brought by: Any [class=6] ([spell=73975]), Arcane [class=8]s ([spell=31589]), any [class=4] (Numbing Poison), and any [class=9] ([spell=109466]).

Mortal Wounds
Effect: -25% healing received
Brought by: Arms or Fury [class=1]s ([spell=12294] and [spell=100130]), any [class=4] (Wound Poison), any [class=3] ([spell=82654]), and Windwalker [class=10]s ([spell=107428]).

Note: Buffs and debuffs provided by pets, profession perks, items and any other NPC are left out on purpose.