diff --git a/src/game/UnitAuraProcHandler.cpp b/src/game/UnitAuraProcHandler.cpp
index 8f8402d6e..6a55521de 100644
--- a/src/game/UnitAuraProcHandler.cpp
+++ b/src/game/UnitAuraProcHandler.cpp
@@ -2848,8 +2848,8 @@ SpellAuraProcResult Unit::HandleProcTriggerSpellAuraProc(Unit *pVictim, uint32 d
                 //case 44819: break;                        // Hate Monster (Spar Buddy) (>30% Health)
                 //case 44820: break;                        // Hate Monster (Spar) (<30%)
                 case 45057:                                 // Evasive Maneuvers (Commendation of Kael`thas trinket)
-                    // reduce you below $s1% health
-                    if (GetHealth() - damage > GetMaxHealth() * triggerAmount / 100)
+                    // reduce you below $s1% health (in fact in this specific case can proc from any attack while health in result less $s1%)
+                    if (int32(GetHealth()) - int32(damage) >= GetMaxHealth() * triggerAmount / 100)
                         return SPELL_AURA_PROC_FAILED;
                     break;
                 //case 45903: break:                        // Offensive State
@@ -2913,8 +2913,8 @@ SpellAuraProcResult Unit::HandleProcTriggerSpellAuraProc(Unit *pVictim, uint32 d
                 case 64568:                                 // Blood Reserve
                 {
                     // When your health drops below 35% ....
-                    uint32 health35 = uint32(GetMaxHealth() * 0.35);
-                    if (GetHealth() - damage > health35 || GetHealth() < health35)
+                    int32 health35 = int32(GetMaxHealth() * 35 / 100);
+                    if (int32(GetHealth()) - int32(damage) >= health35 || int32(GetHealth()) < health35)
                         return SPELL_AURA_PROC_FAILED;
 
                     trigger_spell_id = 64569;
@@ -3050,7 +3050,8 @@ SpellAuraProcResult Unit::HandleProcTriggerSpellAuraProc(Unit *pVictim, uint32 d
             else if (auraSpellInfo->Id == 28845)
             {
                 // When your health drops below 20% ....
-                if (GetHealth() - damage > GetMaxHealth() / 5 || GetHealth() < GetMaxHealth() / 5)
+                int32 health20 = int32(GetMaxHealth()) / 5;
+                if (int32(GetHealth()) - int32(damage) >= health20 || int32(GetHealth()) < health20)
                     return SPELL_AURA_PROC_FAILED;
             }
             // Decimation
@@ -3321,8 +3322,9 @@ SpellAuraProcResult Unit::HandleProcTriggerSpellAuraProc(Unit *pVictim, uint32 d
             // Nature's Guardian
             else if (auraSpellInfo->SpellIconID == 2013)
             {
-                // Check health condition - should drop to less 30% (damage deal after this!)
-                if (!(10*(int32(GetHealth() - damage)) < int32(3 * GetMaxHealth())))
+                // Check health condition - should drop to less 30% (trigger at any attack with result health less 30%, independent original health state)
+                int32 health30 = int32(GetMaxHealth()) * 3 / 10;
+                if (int32(GetHealth()) - int32(damage) >= health30)
                     return SPELL_AURA_PROC_FAILED;
 
                 if(pVictim && pVictim->isAlive())
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index 62611f691..eaa895056 100644
--- a/src/shared/revision_nr.h
+++ b/src/shared/revision_nr.h
@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "11504"
+ #define REVISION_NR "11505"
 #endif // __REVISION_NR_H__