diff --git a/sim/common/item_effects.go b/sim/common/item_effects.go
index 7e618e0e9..d9591603c 100644
--- a/sim/common/item_effects.go
+++ b/sim/common/item_effects.go
@@ -2831,11 +2831,16 @@ func init() {
 		drainLifeActionID := core.ActionID{SpellID: 18817}
 		healthMetrics := character.NewHealthMetrics(drainLifeActionID)
 		drainLifeSpell := character.RegisterSpell(core.SpellConfig{
-			ActionID:         drainLifeActionID,
-			SpellSchool:      core.SpellSchoolShadow,
-			DefenseType:      core.DefenseTypeMagic,
-			ProcMask:         core.ProcMaskEmpty,
+			ActionID:    drainLifeActionID,
+			SpellSchool: core.SpellSchoolShadow,
+			DefenseType: core.DefenseTypeMagic,
+			ProcMask:    core.ProcMaskEmpty,
+			Flags:       core.SpellFlagNoOnCastComplete | core.SpellFlagPassiveSpell,
+
 			DamageMultiplier: 1,
+			ThreatMultiplier: 1,
+			BonusCoefficient: 1,
+
 			ApplyEffects: func(sim *core.Simulation, target *core.Unit, spell *core.Spell) {
 				result := spell.CalcAndDealDamage(sim, target, 35, spell.OutcomeAlwaysHit)
 				character.GainHealth(sim, result.Damage, healthMetrics)
@@ -2843,12 +2848,15 @@ func init() {
 		})
 
 		flamestrikeSpell := character.RegisterSpell(core.SpellConfig{
-			ActionID:         core.ActionID{SpellID: 18818},
-			SpellSchool:      core.SpellSchoolFire,
-			DefenseType:      core.DefenseTypeMagic,
-			ProcMask:         core.ProcMaskEmpty,
+			ActionID:    core.ActionID{SpellID: 18818},
+			SpellSchool: core.SpellSchoolFire,
+			DefenseType: core.DefenseTypeMagic,
+			ProcMask:    core.ProcMaskEmpty,
+			Flags:       core.SpellFlagNoOnCastComplete | core.SpellFlagPassiveSpell,
+
 			DamageMultiplier: 1,
 			ThreatMultiplier: 1,
+
 			ApplyEffects: func(sim *core.Simulation, target *core.Unit, spell *core.Spell) {
 				for _, aoeTarget := range sim.Encounter.TargetUnits {
 					spell.CalcAndDealDamage(sim, aoeTarget, sim.Roll(75, 125), spell.OutcomeMagicHit)