diff --git a/Content.Server/Abilities/Psionics/Abilities/HealOtherPowerSystem.cs b/Content.Server/Abilities/Psionics/Abilities/HealOtherPowerSystem.cs
index 85bae78dc6b..35b5e6a2381 100644
--- a/Content.Server/Abilities/Psionics/Abilities/HealOtherPowerSystem.cs
+++ b/Content.Server/Abilities/Psionics/Abilities/HealOtherPowerSystem.cs
@@ -53,14 +53,14 @@ private void OnPowerUsed(EntityUid uid, PsionicComponent component, PsionicHealO
         else ActivatePower(uid, component, args);
 
         if (args.PopupText is not null
-            && _glimmer.Glimmer > args.GlimmerObviousPopupThreshold * component.CurrentDampening)
+            && _glimmer.Glimmer > args.GlimmerPopupThreshold * component.CurrentDampening)
             _popupSystem.PopupEntity(Loc.GetString(args.PopupText, ("entity", uid)), uid,
                 Filter.Pvs(uid).RemoveWhereAttachedEntity(entity => !_examine.InRangeUnOccluded(uid, entity, ExamineRange, null)),
                 true,
                 args.PopupType);
 
         if (args.PlaySound
-            && _glimmer.Glimmer > args.GlimmerObviousSoundThreshold * component.CurrentDampening)
+            && _glimmer.Glimmer > args.GlimmerSoundThreshold * component.CurrentDampening)
             _audioSystem.PlayPvs(args.SoundUse, uid, args.AudioParams);
 
         // Sanitize the Glimmer inputs because otherwise the game will crash if someone makes MaxGlimmer lower than MinGlimmer.
@@ -76,13 +76,16 @@ private void OnPowerUsed(EntityUid uid, PsionicComponent component, PsionicHealO
     private void AttemptDoAfter(EntityUid uid, PsionicComponent component, PsionicHealOtherPowerActionEvent args)
     {
         var ev = new PsionicHealOtherDoAfterEvent(_gameTiming.CurTime);
-        ev.HealingAmount = args.HealingAmount;
-        ev.RotReduction = args.RotReduction;
+        if (args.HealingAmount is not null)
+            ev.HealingAmount = args.HealingAmount;
+        if (args.RotReduction is not null)
+            ev.RotReduction = args.RotReduction.Value;
         ev.DoRevive = args.DoRevive;
         var doAfterArgs = new DoAfterArgs(EntityManager, uid, args.UseDelay, ev, uid, target: args.Target)
         {
             BreakOnUserMove = args.BreakOnUserMove,
             BreakOnTargetMove = args.BreakOnTargetMove,
+            Hidden = _glimmer.Glimmer > args.GlimmerDoAfterVisibilityThreshold * component.CurrentDampening,
         };
 
         if (!_doAfterSystem.TryStartDoAfter(doAfterArgs, out var doAfterId))
@@ -104,7 +107,8 @@ private void OnDispelled(EntityUid uid, PsionicComponent component, DispelledEve
     private void OnDoAfter(EntityUid uid, PsionicComponent component, PsionicHealOtherDoAfterEvent args)
     {
         // It's entirely possible for the caster to stop being Psionic(due to mindbreaking) mid cast
-        if (component is null)
+        if (component is null
+            || args.Cancelled)
             return;
         component.DoAfter = null;
 
@@ -112,15 +116,19 @@ private void OnDoAfter(EntityUid uid, PsionicComponent component, PsionicHealOth
         if (args.Target is null)
             return;
 
-        _rotting.ReduceAccumulator(args.Target.Value, TimeSpan.FromSeconds(args.RotReduction * component.CurrentAmplification));
+        if (args.RotReduction is not null)
+            _rotting.ReduceAccumulator(args.Target.Value, TimeSpan.FromSeconds(args.RotReduction.Value * component.CurrentAmplification));
 
         if (!TryComp<DamageableComponent>(args.Target.Value, out var damageableComponent))
             return;
 
-        _damageable.TryChangeDamage(args.Target.Value, args.HealingAmount * component.CurrentAmplification, true, false, damageableComponent, uid);
+        if (args.HealingAmount is not null)
+            _damageable.TryChangeDamage(args.Target.Value, args.HealingAmount * component.CurrentAmplification, true, false, damageableComponent, uid);
 
         if (!args.DoRevive
-            || !TryComp<MobStateComponent>(args.Target, out var mob)
+            || _rotting.IsRotten(args.Target.Value)
+            || !TryComp<MobStateComponent>(args.Target.Value, out var mob)
+            || !_mobState.IsDead(args.Target.Value, mob)
             || !_mobThreshold.TryGetThresholdForState(args.Target.Value, MobState.Dead, out var threshold)
             || damageableComponent.TotalDamage > threshold)
             return;
@@ -134,15 +142,19 @@ private void ActivatePower(EntityUid uid, PsionicComponent component, PsionicHea
         if (component is null)
             return;
 
-        _rotting.ReduceAccumulator(args.Target, TimeSpan.FromSeconds(args.RotReduction * component.CurrentAmplification));
+        if (args.RotReduction is not null)
+            _rotting.ReduceAccumulator(args.Target, TimeSpan.FromSeconds(args.RotReduction.Value * component.CurrentAmplification));
 
         if (!TryComp<DamageableComponent>(args.Target, out var damageableComponent))
             return;
 
-        _damageable.TryChangeDamage(args.Target, args.HealingAmount * component.CurrentAmplification, true, false, damageableComponent, uid);
+        if (args.HealingAmount is not null)
+            _damageable.TryChangeDamage(args.Target, args.HealingAmount * component.CurrentAmplification, true, false, damageableComponent, uid);
 
         if (!args.DoRevive
+            || _rotting.IsRotten(args.Target)
             || !TryComp<MobStateComponent>(args.Target, out var mob)
+            || !_mobState.IsDead(args.Target, mob)
             || !_mobThreshold.TryGetThresholdForState(args.Target, MobState.Dead, out var threshold)
             || damageableComponent.TotalDamage > threshold)
             return;
diff --git a/Content.Shared/Actions/Events/PsionicHealOtherPowerActionEvent.cs b/Content.Shared/Actions/Events/PsionicHealOtherPowerActionEvent.cs
index 8cf11b9e66d..0001c7842d7 100644
--- a/Content.Shared/Actions/Events/PsionicHealOtherPowerActionEvent.cs
+++ b/Content.Shared/Actions/Events/PsionicHealOtherPowerActionEvent.cs
@@ -6,7 +6,7 @@ namespace Content.Shared.Actions.Events;
 public sealed partial class PsionicHealOtherPowerActionEvent : EntityTargetActionEvent
 {
     [DataField]
-    public DamageSpecifier HealingAmount = default!;
+    public DamageSpecifier? HealingAmount = default!;
 
     [DataField]
     public string PowerName;
@@ -19,7 +19,7 @@ public sealed partial class PsionicHealOtherPowerActionEvent : EntityTargetActio
     public string? PopupText;
 
     [DataField]
-    public float RotReduction;
+    public float? RotReduction;
 
     [DataField]
     public bool DoRevive;
@@ -40,10 +40,13 @@ public sealed partial class PsionicHealOtherPowerActionEvent : EntityTargetActio
     public int MaxGlimmer = 12;
 
     [DataField]
-    public int GlimmerObviousSoundThreshold;
+    public int GlimmerSoundThreshold;
 
     [DataField]
-    public int GlimmerObviousPopupThreshold;
+    public int GlimmerPopupThreshold;
+
+    [DataField]
+    public int GlimmerDoAfterVisibilityThreshold;
 
     [DataField]
     public PopupType PopupType = PopupType.Medium;
diff --git a/Content.Shared/Psionics/Events.cs b/Content.Shared/Psionics/Events.cs
index f110c9c405f..744dd3b6ea2 100644
--- a/Content.Shared/Psionics/Events.cs
+++ b/Content.Shared/Psionics/Events.cs
@@ -42,10 +42,10 @@ public sealed partial class PsionicHealOtherDoAfterEvent : DoAfterEvent
     public TimeSpan StartedAt;
 
     [DataField]
-    public DamageSpecifier HealingAmount = default!;
+    public DamageSpecifier? HealingAmount = default!;
 
     [DataField]
-    public float RotReduction;
+    public float? RotReduction;
 
     [DataField]
     public bool DoRevive;
diff --git a/Resources/Prototypes/Actions/psionics.yml b/Resources/Prototypes/Actions/psionics.yml
index d38608a469b..82e356a11f5 100644
--- a/Resources/Prototypes/Actions/psionics.yml
+++ b/Resources/Prototypes/Actions/psionics.yml
@@ -179,8 +179,9 @@
             playSound: true
             minGlimmer: 2
             maxGlimmer: 4
-            glimmerObviousSoundThreshold: 100
-            glimmerObviousPopupThreshold: 200
+            glimmerSoundThreshold: 100
+            glimmerPopupThreshold: 200
+            glimmerDoAfterVisibilityThreshold: 70
 
 - type: entity
   id: ActionRevivify
@@ -217,5 +218,6 @@
             playSound: true
             minGlimmer: 10 # These also get multiplied by caster stats. So,
             maxGlimmer: 15 # keeping in mind the ~3.5x multiplier, this spikes glimmer by as much as 60 points.
-            glimmerObviousSoundThreshold: 50
-            glimmerObviousPopupThreshold: 100
+            glimmerSoundThreshold: 50
+            glimmerPopupThreshold: 100
+            glimmerDoAfterVisibilityThreshold: 35