diff --git a/code/redalert/newblit.cpp b/code/redalert/newblit.cpp
index be8c622..27a0046 100644
--- a/code/redalert/newblit.cpp
+++ b/code/redalert/newblit.cpp
@@ -67,6 +67,17 @@ void GL_ResetClipRect(void) {
 	ImGui::GetBackgroundDrawList()->PopClipRect();
 }
 
+void GL_RenderLine(int x1, int y1, int x2, int y2, int r, int g, int b, float thickness) {
+	ImVec2 p1(x1, y1);
+	ImVec2 p2(x2, y2);
+
+	float _r = r / 255.0f;
+	float _g = g / 255.0f;
+	float _b = b / 255.0f;
+
+	ImGui::GetBackgroundDrawList()->AddLine(p1, p2, ImGui::ColorConvertFloat4ToU32(ImVec4(_r, _g, _b, 1)), thickness);
+}
+
 void GL_RenderImage(Image_t* image, int x, int y, int width, int height, int colorRemap, int shapeId, bool ignoreOutOfScreenPixels, bool flipUV) {
 	if (!ignoreOutOfScreenPixels)
 	{
diff --git a/code/redalert/newblit.h b/code/redalert/newblit.h
index 503f816..29adaf8 100644
--- a/code/redalert/newblit.h
+++ b/code/redalert/newblit.h
@@ -24,4 +24,5 @@ void GL_DrawForegroundText(int color, float fontsize, float r, float g, float b,
 void GL_SetColor(float r, float g, float b);
 void GL_SetRenderTexture(RenderTexture* renderTexture);
 void GL_EnableBlend(GLBlendType blendType);
-void GL_DrawText(int color, float fontsize, float r, float g, float b, int x, int y, char* text);
\ No newline at end of file
+void GL_DrawText(int color, float fontsize, float r, float g, float b, int x, int y, char* text);
+void GL_RenderLine(int x1, int y1, int x2, int y2, int r, int g, int b, float thickness);
\ No newline at end of file
diff --git a/code/redalert/rules.cpp b/code/redalert/rules.cpp
index 7c49413..e166e98 100644
--- a/code/redalert/rules.cpp
+++ b/code/redalert/rules.cpp
@@ -703,6 +703,8 @@ bool RulesClass::Heap_Maximums(CCINIClass & ini)
 	new WeaponTypeClass("AirAssault");
 #endif
 
+	new WeaponTypeClass("PrismZap");
+
 	return(true);
 }
 
diff --git a/code/redalert/techno.cpp b/code/redalert/techno.cpp
index e92e4cb..28f35ab 100644
--- a/code/redalert/techno.cpp
+++ b/code/redalert/techno.cpp
@@ -3023,6 +3023,15 @@ bool TechnoClass::Electric_Zap(COORDINATE target_coord, int which, WindowNumberT
 		gonnadraw = true;
 	}
 
+	TechnoTypeClass const& tclass = *Techno_Type_Class();
+	WeaponTypeClass const* weapon = (which == 0) ? tclass.PrimaryWeapon : tclass.SecondaryWeapon;
+	if (weapon->Prism) {
+		CellClass::ConvertCoordsToIsometric(x, y);
+		CellClass::ConvertCoordsToIsometric(x1, y1);
+		GL_RenderLine(x, y, x1, y1, 163, 203, 205, 3.0f);
+		return true;
+	}
+
 	static int _shape[]={ 2, 3, 1, 0, 2, 3, 1, 0};
 	static int  _xadd[8][8]={
 		{ 0, 8, 8, 8, 0, 0, 0, 0},
@@ -3091,6 +3100,7 @@ bool TechnoClass::Electric_Zap(COORDINATE target_coord, int which, WindowNumberT
 				int xx = x;
 				int yy = y;
 				CellClass::ConvertCoordsToIsometric(xx, yy);
+
 				if (remap != NULL) {
 					CC_Draw_Shape(this, "LITNING", LightningShapes, _shape[facing]+(shots ? 4 : 0), xx, yy, (window != WINDOW_PARTIAL) ? window : WINDOW_TACTICAL, SHAPE_FADING|SHAPE_CENTER|SHAPE_WIN_REL, remap);
 				} else {
diff --git a/code/redalert/weapon.cpp b/code/redalert/weapon.cpp
index 6eb90db..604ce1f 100644
--- a/code/redalert/weapon.cpp
+++ b/code/redalert/weapon.cpp
@@ -211,6 +211,7 @@ bool WeaponTypeClass::Read_INI(CCINIClass & ini)
 		Anim = ini.Get_AnimType(Name(), "Anim", Anim);
 		IsCamera = ini.Get_Bool(Name(), "Camera", IsCamera);
 		IsElectric = ini.Get_Bool(Name(), "Charges", IsElectric);
+		Prism = ini.Get_Bool(Name(), "Prism", 0);
 		IsTurboBoosted = ini.Get_Bool(Name(), "TurboBoost", IsTurboBoosted);
 
 		WarheadType wtype = (WarheadPtr != NULL) ? WarheadType(WarheadPtr->ID) : WARHEAD_NONE;
diff --git a/code/redalert/weapon.h b/code/redalert/weapon.h
index 966d5c9..4b21281 100644
--- a/code/redalert/weapon.h
+++ b/code/redalert/weapon.h
@@ -154,6 +154,9 @@ class WeaponTypeClass
 		**	This is the animation to display at the firing coordinate.
 		*/
 		AnimType Anim;
+
+		// Is this a prism weapon.
+		unsigned Prism:1;
 };
 
 
diff --git a/rules.ini b/rules.ini
index 893e9d3..703d0ba 100644
--- a/rules.ini
+++ b/rules.ini
@@ -1433,7 +1433,7 @@ ActiveAnimDamagedFrames=41
 
 ; Pirsm Tower
 [GGPRIS]
-Primary=TeslaZap
+Primary=PrismZap
 Strength=400
 Armor=heavy
 TechLevel=1
@@ -2383,6 +2383,18 @@ Warhead=Super
 Report=TESLA1
 Charges=yes
 
+; Prisom zap
+[PrismZap]
+Damage=100
+ROF=120
+Range=8.5
+Projectile=Invisible
+Speed=100
+Warhead=Super
+Report=TESLA1
+Charges=yes
+Prism=1
+
 ; anti-aircraft missile (fired from SAM site)
 [Nike]
 Damage=50