Core/Spells:

* fixed Unholy Command talent
* fixed Resilient Infection talent
* fixed Desecration casting range and make sure that it only procs against targets that are not immune to movement slowing effects

src/server/game/Spells/SpellMgr.cpp

@@ -5164,6 +5164,15 @@ void SpellMgr::LoadSpellInfoCorrections()
         spellInfo->Effects[EFFECT_0].ApplyAuraName = SPELL_AURA_PERIODIC_HEAL;
     });
 
+    // Desecration
+    ApplySpellFix({
+        55741,
+        68766
+    }, [](SpellInfo* spellInfo)
+    {
+        spellInfo->RangeEntry = sSpellRangeStore.LookupEntry(7);  // 10yd
+    });
+
     for (uint32 i = 0; i < GetSpellInfoStoreSize(); ++i)
     {
         SpellInfo* spellInfo = mSpellInfoMap[i];