diff --git a/addons/frag/README.md b/addons/frag/README.md
index a658e5a9d2..1b2378aed9 100644
--- a/addons/frag/README.md
+++ b/addons/frag/README.md
@@ -8,7 +8,7 @@ TODO:
 - move from FIRED to init EH's
 - rework spalling position finding
 - Look at spalling per material type
-- performance optimization
 - Finish stringtable expansion with additional normal & debug settings
+- performance optimization
 - cDLC, RHS, CUP compats
 - look at / try to understand explosion reflections
\ No newline at end of file
diff --git a/addons/frag/XEH_PREP.hpp b/addons/frag/XEH_PREP.hpp
index 855cfdd8d9..e7d3597d02 100644
--- a/addons/frag/XEH_PREP.hpp
+++ b/addons/frag/XEH_PREP.hpp
@@ -1,4 +1,5 @@
 // dev
+PREP(dev_fired);
 PREP(dev_fragCalcDump);
 PREP(dev_debugAmmo);
 PREP(dev_trackHitBox);
diff --git a/addons/frag/functions/fnc_doFragTargeted.sqf b/addons/frag/functions/fnc_doFragTargeted.sqf
index f810eb9fb6..8d8de1c48d 100644
--- a/addons/frag/functions/fnc_doFragTargeted.sqf
+++ b/addons/frag/functions/fnc_doFragTargeted.sqf
@@ -127,7 +127,7 @@ private _fragCount = 0; // limit of # of fragments to _maxFrags
 
     // actual target pos for fragment to hit
     if _isPerson then {
-        private _hitPoint =  selectRandom _FRAG_HITPOINTS;
+        private _hitPoint =  selectRandom ACE_FRAG_HITPOINTS;
         private _hitPointPos = _target selectionPosition [_hitPoint, "HitPoints", "AveragePoint"];
         _targetPos = _target modelToWorldWorld _hitPointPos;
     } else {
@@ -156,7 +156,7 @@ private _fragCount = 0; // limit of # of fragments to _maxFrags
     _fragObj setVectorDir _vecDir;
     _fragObj setVelocity (_vecDir vectorMultiply _locFragVel);
     _fragObj setShotParents _shotPrnt;
-    #ifdef DEBUG_MODE_DRAWFRAG
+    #ifdef DEBUG_MODE_FULL
     [_fragObj, "purple", true] call FUNC(dev_trackObj);
     [_targetPos, "orange"] call FUNC(dev_sphereDraw);
     #endif
diff --git a/addons/frag/functions/fnc_submunition.sqf b/addons/frag/functions/fnc_submunition.sqf
index 90c31ef6d2..70fc19655c 100644
--- a/addons/frag/functions/fnc_submunition.sqf
+++ b/addons/frag/functions/fnc_submunition.sqf
@@ -36,5 +36,5 @@ if (_doSubmunit) then {
 };
 
 #ifdef DEBUG_MODE_FULL
-    [_submunitionProjectile] call UNC(dev_addRound);
+    [_submunitionProjectile] call FUNC(dev_addRound);
 #endif
\ No newline at end of file
diff --git a/addons/frag/script_component.hpp b/addons/frag/script_component.hpp
index a070ea952e..95d69d37fb 100644
--- a/addons/frag/script_component.hpp
+++ b/addons/frag/script_component.hpp
@@ -3,8 +3,8 @@
 #include "\z\ace\addons\main\script_mod.hpp"
 
 // #define LOG_FRAG_INFO
-// #define DEBUG_MODE_FULL
-// #define DISABLE_COMPILE_CACHE
+#define DEBUG_MODE_FULL
+#define DISABLE_COMPILE_CACHE
 // #define ENABLE_PERFORMANCE_COUNTERS
 
 #ifdef DEBUG_ENABLED_FRAG
@@ -17,4 +17,17 @@
 
 #include "\z\ace\addons\main\script_macros.hpp"
 
+#define ACE_FRAG_HOLDOFF 1
 #define ACE_FRAG_SPALL_HOLDOFF 0.1
+#define ACE_FRAG_COUNT_MIN 5
+#define ACE_FRAG_COUNT_MAX 50
+#define ACE_FRAG_HITPOINTS  ["spine1","spine2","spine3","head","leftarm","leftarmroll","leftforearm","rightarm","rightarmroll","rightforearm","pelvis","leftupleg","leftuplegroll","leftlegroll","leftfoot","rightupleg","rightuplegroll","rightleg","rightlegroll","rightfoot"]
+#define ACE_FRAG_HITPOINTS_WEIGHTS 
+
+#ifdef DEBUG_MODE_FULL
+#define __FADE_TIME 1
+#define __FADE_START 0.5
+#define __FADE_INTERVAL 0.1
+#define __FADE_RATE __FADE_INTERVAL/__FADE_TIME/2
+#define __FADE_INIT (__FADE_TIME+__FADE_START)/__FADE_TIME/2
+#endif
\ No newline at end of file