Harbinger of Pestilence can crit

DELETE FROM `spell` WHERE `ID`=990022;
INSERT INTO `spell` (`ID`, `Category`, `Dispel`, `Mechanic`, `Attributes`, `AttributesEx`, `AttributesEx2`, `AttributesEx3`, `AttributesEx4`, `AttributesEx5`, `AttributesEx6`, `AttributesEx7`, `Stances`, `Unknown1`, `StancesNot`, `Unknown2`, `Targets`, `TargetCreatureType`, `RequiresSpellFocus`, `FacingCasterFlags`, `CasterAuraState`, `TargetAuraState`, `CasterAuraStateNot`, `TargetAuraStateNot`, `CasterAuraSpell`, `TargetAuraSpell`, `ExcludeCasterAuraSpell`, `ExcludeTargetAuraSpell`, `CastingTimeIndex`, `RecoveryTime`, `CategoryRecoveryTime`, `InterruptFlags`, `AuraInterruptFlags`, `ChannelInterruptFlags`, `ProcFlags`, `ProcChance`, `ProcCharges`, `MaximumLevel`, `BaseLevel`, `SpellLevel`, `DurationIndex`, `PowerType`, `ManaCost`, `ManaCostPerLevel`, `ManaPerSecond`, `ManaPerSecondPerLevel`, `RangeIndex`, `Speed`, `ModalNextSpell`, `StackAmount`, `Totem1`, `Totem2`, `Reagent1`, `Reagent2`, `Reagent3`, `Reagent4`, `Reagent5`, `Reagent6`, `Reagent7`, `Reagent8`, `ReagentCount1`, `ReagentCount2`, `ReagentCount3`, `ReagentCount4`, `ReagentCount5`, `ReagentCount6`, `ReagentCount7`, `ReagentCount8`, `EquippedItemClass`, `EquippedItemSubClassMask`, `EquippedItemInventoryTypeMask`, `Effect1`, `Effect2`, `Effect3`, `EffectDieSides1`, `EffectDieSides2`, `EffectDieSides3`, `EffectRealPointsPerLevel1`, `EffectRealPointsPerLevel2`, `EffectRealPointsPerLevel3`, `EffectBasePoints1`, `EffectBasePoints2`, `EffectBasePoints3`, `EffectMechanic1`, `EffectMechanic2`, `EffectMechanic3`, `EffectImplicitTargetA1`, `EffectImplicitTargetA2`, `EffectImplicitTargetA3`, `EffectImplicitTargetB1`, `EffectImplicitTargetB2`, `EffectImplicitTargetB3`, `EffectRadiusIndex1`, `EffectRadiusIndex2`, `EffectRadiusIndex3`, `EffectApplyAuraName1`, `EffectApplyAuraName2`, `EffectApplyAuraName3`, `EffectAmplitude1`, `EffectAmplitude2`, `EffectAmplitude3`, `EffectMultipleValue1`, `EffectMultipleValue2`, `EffectMultipleValue3`, `EffectChainTarget1`, `EffectChainTarget2`, `EffectChainTarget3`, `EffectItemType1`, `EffectItemType2`, `EffectItemType3`, `EffectMiscValue1`, `EffectMiscValue2`, `EffectMiscValue3`, `EffectMiscValueB1`, `EffectMiscValueB2`, `EffectMiscValueB3`, `EffectTriggerSpell1`, `EffectTriggerSpell2`, `EffectTriggerSpell3`, `EffectPointsPerComboPoint1`, `EffectPointsPerComboPoint2`, `EffectPointsPerComboPoint3`, `EffectSpellClassMaskA1`, `EffectSpellClassMaskA2`, `EffectSpellClassMaskA3`, `EffectSpellClassMaskB1`, `EffectSpellClassMaskB2`, `EffectSpellClassMaskB3`, `EffectSpellClassMaskC1`, `EffectSpellClassMaskC2`, `EffectSpellClassMaskC3`, `SpellVisual1`, `SpellVisual2`, `SpellIconID`, `ActiveIconID`, `SpellPriority`, `SpellName0`, `SpellName1`, `SpellName2`, `SpellName3`, `SpellName4`, `SpellName5`, `SpellName6`, `SpellName7`, `SpellName8`, `SpellNameFlag0`, `SpellNameFlag1`, `SpellNameFlag2`, `SpellNameFlag3`, `SpellNameFlag4`, `SpellNameFlag5`, `SpellNameFlag6`, `SpellNameFlag7`, `SpellRank0`, `SpellRank1`, `SpellRank2`, `SpellRank3`, `SpellRank4`, `SpellRank5`, `SpellRank6`, `SpellRank7`, `SpellRank8`, `SpellRankFlags0`, `SpellRankFlags1`, `SpellRankFlags2`, `SpellRankFlags3`, `SpellRankFlags4`, `SpellRankFlags5`, `SpellRankFlags6`, `SpellRankFlags7`, `SpellDescription0`, `SpellDescription1`, `SpellDescription2`, `SpellDescription3`, `SpellDescription4`, `SpellDescription5`, `SpellDescription6`, `SpellDescription7`, `SpellDescription8`, `SpellDescriptionFlags0`, `SpellDescriptionFlags1`, `SpellDescriptionFlags2`, `SpellDescriptionFlags3`, `SpellDescriptionFlags4`, `SpellDescriptionFlags5`, `SpellDescriptionFlags6`, `SpellDescriptionFlags7`, `SpellToolTip0`, `SpellToolTip1`, `SpellToolTip2`, `SpellToolTip3`, `SpellToolTip4`, `SpellToolTip5`, `SpellToolTip6`, `SpellToolTip7`, `SpellToolTip8`, `SpellToolTipFlags0`, `SpellToolTipFlags1`, `SpellToolTipFlags2`, `SpellToolTipFlags3`, `SpellToolTipFlags4`, `SpellToolTipFlags5`, `SpellToolTipFlags6`, `SpellToolTipFlags7`, `ManaCostPercentage`, `StartRecoveryCategory`, `StartRecoveryTime`, `MaximumTargetLevel`, `SpellFamilyName`, `SpellFamilyFlags`, `SpellFamilyFlags1`, `SpellFamilyFlags2`, `MaximumAffectedTargets`, `DamageClass`, `PreventionType`, `StanceBarOrder`, `EffectDamageMultiplier1`, `EffectDamageMultiplier2`, `EffectDamageMultiplier3`, `MinimumFactionId`, `MinimumReputation`, `RequiredAuraVision`, `TotemCategory1`, `TotemCategory2`, `AreaGroupID`, `SchoolMask`, `RuneCostID`, `SpellMissileID`, `PowerDisplayId`, `EffectBonusMultiplier1`, `EffectBonusMultiplier2`, `EffectBonusMultiplier3`, `DescriptionVariableID`, `SpellDifficultyID`) VALUES (990022, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 100, 0, 0, 0, 0, 31, 0, 0, 0, 0, 0, 1, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 0, 0, 6, 6, 0, 1, 1, 1, 0, 0, 0, 19, 49, -1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 108, 108, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 33554432, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9112, 0, 0, 'Harbinger of Pestilence', 'Unknown Spell', 'Unknown Spell', 'Unknown Spell', 'Unknown Spell', 'Unknown Spell', 'Unknown Spell', 'Unknown Spell', 'Unknown Spell', 0, 0, 0, 0, 0, 0, 0, 16712190, '', 'Rank 4', 'Rank 4', 'Rank 4', 'Rank 4', 'Rank 4', 'Rank 4', 'Rank 4', 'Rank 4', 0, 0, 0, 0, 0, 0, 0, 16712190, 'Your Wrath now grants you a stack of Harbinger of Pestilence which increases the damage of your diseases by 20% while active for 8 seconds, stacking 5 times. ', 'If you\'re reading this you need to update your patch.', 'If you\'re reading this you need to update your patch.', 'If you\'re reading this you need to update your patch.', 'If you\'re reading this you need to update your patch.', 'If you\'re reading this you need to update your patch.', 'If you\'re reading this you need to update your patch.', 'If you\'re reading this you need to update your patch.', 'If you\'re reading this you need to update your patch.', 0, 0, 0, 0, 0, 0, 0, 16712190, 'Increases the damage of your diseases by $s1% while active, and increases the damage of Plaguebringer\'s Bile by $s2%.', '', '', '', '', '', '', '', '', 0, 0, 0, 0, 0, 0, 0, 16712190, 0, 0, 0, 0, 6, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 40, 0, 0, 0, 0, 0, 0, 0, 0);