diff --git a/FuturePlans.md b/FuturePlans.md
index 69c932ba2..96bb6fc7f 100644
--- a/FuturePlans.md
+++ b/FuturePlans.md
@@ -104,3 +104,20 @@ This is just a bit of *"future planning"* for stuff that I ***might*** add after
   - Manual reloading and weapon maintenance
   - Alternate mobility options (no jetpack)
   - Non-instant item usage
+* **DLC Weaponset 2:**
+  - [1] Hand of Divine *(Total Madness)*
+  - [2] Protonic Cannon *(UnSX 3)*
+  - [3] Zipnic AP Mag *(UnSX)*
+  - [4] Mortal Rifle *(UnSX)*
+  - [5] Microgravity Manipulator *(Ultra Suite)*
+  - [6] Skull Launcher *(Weirdweapons)*
+  - [7] Sparkster Carbine *(UnSX)*
+  - [8] Mirkal *(SWWM Platinum Ep1)*
+  - [9] Rafan-Kos *(UnSX)*
+  - [0] Mespei Artifact *(SWWM)*
+* **DLC Itemset:**
+  - Satellite *(Total Destruction)*
+  - Safety Tether *(Original)*
+  - Devastation Sigil *(SWWM)*
+  - Black Matter Armor *(SWWM)*
+  - Angel of Death *(Total Destruction, SWWM Platinum Ep2)*
\ No newline at end of file
diff --git a/cvarinfo.txt b/cvarinfo.txt
index 4b39bff03..3fddd8103 100644
--- a/cvarinfo.txt
+++ b/cvarinfo.txt
@@ -109,6 +109,8 @@ nosave noarchive bool swwm_oldcheat = false;	// set to true if you used a SWWM P
 server bool swwm_selflight = true;		// player emits light
 server bool swwm_usetopickup = false;		// allow item pickup only by pressing use
 server bool swwm_meleepickup = false;		// allow picking up items through melee
+nosave bool swwm_buttsfx = true;		// buttslam homerun SFX
+nosave int swwm_sewercount = 0;			// I'm sorry Civvie
 
 // minimap settings
 nosave bool swwm_mm_enable = true;		// show a minimap below the score counter
diff --git a/language.def_menu b/language.def_menu
index a245a8f1f..814722bbe 100644
--- a/language.def_menu
+++ b/language.def_menu
@@ -188,6 +188,7 @@ SWWM_ATITLE = "Achievements";
 SWWM_SELFLIGHT = "Self-Lighting";
 SWWM_USETOPICKUP = "Exclusive Use To Pickup";
 SWWM_MELEEPICKUP = "Allow Item Pickup Through Melee";
+SWWM_BUTTSFX = "Slapping Buttcheeks";
 SWWM_MMTITLE = "Minimap Settings";
 SWWM_MM_ENABLE = "Show Minimap";
 SWWM_MM_ROTATE = "Rotate Minimap";
@@ -326,6 +327,7 @@ TOOLTIP_SWWM_PLAYTIME = "Your total play time with this mod loaded.";
 TOOLTIP_SWWM_SELFLIGHT = "Emit blue light from the player's face. Disable if this causes performance issues.";
 TOOLTIP_SWWM_USETOPICKUP = "Prevents picking up mod items through touch, exclusively requiring a use action instead.";
 TOOLTIP_SWWM_MELEEPICKUP = "Allows picking up items though melee attacks. Do note that some weapons have an extended melee range, allowing you to grab things from farther away.";
+TOOLTIP_SWWM_BUTTSFX = "The Demolitionist's buttcheeks will VERY AUDIBLY slap upon executing a successful buttslam.";
 TOOLTIP_SWWM_MM_ENABLE = "Displays a minimap under the score counter.";
 TOOLTIP_SWWM_MM_ROTATE = "Rotates the minimap view.";
 TOOLTIP_SWWM_MM_GRID = "Shows a 128x128 grid on the minimap.";
diff --git a/language.es_menu b/language.es_menu
index c7af24a40..e45cf866e 100644
--- a/language.es_menu
+++ b/language.es_menu
@@ -187,6 +187,7 @@ SWWM_ATITLE = "Logros";
 SWWM_SELFLIGHT = "Luz Propia";
 SWWM_USETOPICKUP = "Uso Exclusivo para Recoger";
 SWWM_MELEEPICKUP = "Permitir Recoger Ítems con Melé";
+SWWM_BUTTSFX = "Azote de Nalgas";
 SWWM_MMTITLE = "Opciones de Minimapa";
 SWWM_MM_ENABLE = "Mostrar Minimapa";
 SWWM_MM_ROTATE = "Rotar Minimapa";
@@ -325,6 +326,7 @@ TOOLTIP_SWWM_PLAYTIME = "Tu tiempo de juego total con este mod cargado.";
 TOOLTIP_SWWM_SELFLIGHT = "Emite luz azul desde la cara del jugador. Desactiva si causa problemas de rendimiento.";
 TOOLTIP_SWWM_USETOPICKUP = "Evita recoger ítems del mod al tocarlos, en su lugar requiriendo exclusivamente una acción de uso.";
 TOOLTIP_SWWM_MELEEPICKUP = "Permite recoger ítems por medio de ataques a melé. Ten en cuenta que algunas armas tienen un rango de melé extendido, permitiéndote alcanzar cosas desde una mayor distancia.";
+TOOLTIP_SWWM_BUTTSFX = "Las nalgas de la Demolicionista emitiran un azote MUY SONORO al ejecutar exitosamente un golpe de culo.";
 TOOLTIP_SWWM_MM_ENABLE = "Muestra un minimapa bajo el contador de puntuación.";
 TOOLTIP_SWWM_MM_ROTATE = "Gira la vista del minimapa.";
 TOOLTIP_SWWM_MM_GRID = "Muestra una cuadrícula de 128x128 en el minimapa.";
diff --git a/language.version b/language.version
index 951191498..af7e5d1ad 100644
--- a/language.version
+++ b/language.version
@@ -1,3 +1,3 @@
 [default]
-SWWM_MODVER="\chSWWM \czGZ\c- \cw0.9.11b-pre r521 \cu(Tue  1 Jun 16:52:15 CEST 2021)\c-";
-SWWM_SHORTVER="\cw0.9.11b-pre r521 \cu(2021-06-01 16:52:15)\c-";
+SWWM_MODVER="\chSWWM \czGZ\c- \cw0.9.11b-pre r522 \cu(Wed  2 Jun 01:16:49 CEST 2021)\c-";
+SWWM_SHORTVER="\cw0.9.11b-pre r522 \cu(2021-06-02 01:16:49)\c-";
diff --git a/menudef.txt b/menudef.txt
index 0cabb2384..321f843d8 100644
--- a/menudef.txt
+++ b/menudef.txt
@@ -149,6 +149,7 @@ OptionMenu "SWWMOptionMenu"
 	StaticText " "
 	StaticText "$SWWM_FTITLE", "Blue"
 	Option "$SWWM_FUNTAGS", "swwm_funtags", "YesNo"
+	Option "$SWWM_BUTTSFX", "swwm_buttsfx", "YesNo"
 	Option "$SWWM_OMNIBUST", "swwm_omnibust", "YesNo"
 	Option "$SWWM_SUPERFUEL", "swwm_superfuel", "YesNo"
 	Option "$SWWM_PARTYTIME", "swwm_partytime", "YesNo"
diff --git a/sndinfo.txt b/sndinfo.txt
index 2608c3c2e..d60033b53 100644
--- a/sndinfo.txt
+++ b/sndinfo.txt
@@ -408,7 +408,11 @@ $random demolitionist/whitm { demolitionist/whitm1 demolitionist/whitm2 demoliti
 demolitionist/whitl1	sounds/demolitionist/demowhitl1.ogg
 demolitionist/whitl2	sounds/demolitionist/demowhitl2.ogg
 $random demolitionist/whitl { demolitionist/whitl1 demolitionist/whitl2 }
-demolitionist/buttslam	sounds/demolitionist/demobutt.ogg
+demolitionist/buttslam1	sounds/demolitionist/demobutt1.ogg
+demolitionist/buttslam2	sounds/demolitionist/demobutt2.ogg
+demolitionist/buttslam3	sounds/demolitionist/demobutt3.ogg
+$random demolitionist/buttslam { demolitionist/buttslam1 demolitionist/buttslam2 demolitionist/buttslam3 }
+demolitionist/buttslamx	sounds/demolitionist/demoxbutt.ogg
 demolitionist/smooch	sounds/demolitionist/demokiss.ogg
 demolitionist/blowkiss	sounds/demolitionist/demoblow.ogg
 demolitionist/petting	sounds/demolitionist/demopat.ogg
@@ -924,6 +928,7 @@ misc/achievement2	sounds/YAY.ogg
 misc/orbexplode		sounds/ORBEXPLODE.ogg
 misc/omgfart		sounds/omgfart.ogg
 misc/voice		sounds/dlgvoice.ogg
+misc/sewercount		sounds/sewercount.ogg
 misc/gibber1		sounds/general/Gib1.ogg
 misc/gibber2		sounds/general/Gib2.ogg
 misc/gibber3		sounds/general/Gib3.ogg
diff --git a/sounds/demolitionist/demobutt.ogg b/sounds/demolitionist/demobutt.ogg
deleted file mode 100644
index 70b434581..000000000
Binary files a/sounds/demolitionist/demobutt.ogg and /dev/null differ
diff --git a/sounds/demolitionist/demobutt1.ogg b/sounds/demolitionist/demobutt1.ogg
new file mode 100644
index 000000000..0561b3e6a
Binary files /dev/null and b/sounds/demolitionist/demobutt1.ogg differ
diff --git a/sounds/demolitionist/demobutt2.ogg b/sounds/demolitionist/demobutt2.ogg
new file mode 100644
index 000000000..96d51151c
Binary files /dev/null and b/sounds/demolitionist/demobutt2.ogg differ
diff --git a/sounds/demolitionist/demobutt3.ogg b/sounds/demolitionist/demobutt3.ogg
new file mode 100644
index 000000000..58d5cc276
Binary files /dev/null and b/sounds/demolitionist/demobutt3.ogg differ
diff --git a/sounds/demolitionist/demoxbutt.ogg b/sounds/demolitionist/demoxbutt.ogg
new file mode 100644
index 000000000..00f603b3f
Binary files /dev/null and b/sounds/demolitionist/demoxbutt.ogg differ
diff --git a/sounds/sewercount.ogg b/sounds/sewercount.ogg
new file mode 100644
index 000000000..4440f2e3e
Binary files /dev/null and b/sounds/sewercount.ogg differ
diff --git a/zscript/handler/swwm_handler_cheats.zsc b/zscript/handler/swwm_handler_cheats.zsc
index 36a578c7f..1ce890465 100644
--- a/zscript/handler/swwm_handler_cheats.zsc
+++ b/zscript/handler/swwm_handler_cheats.zsc
@@ -8,6 +8,14 @@ extend Class SWWMHandler
 	transient ui int rss;
 	transient ui Font kfnt;
 	ui bool nostalgic;
+	transient int sewercnt;
+
+	private ui void CheatUITick()
+	{
+		if ( !sewercnt || (sewercnt < gametic) ) return;
+		let m = new("SWWMSewerCount").Init();
+		StatusBar.AttachMessage(m,-1111);
+	}
 
 	private void CheatEvent( ConsoleEvent e )
 	{
@@ -311,7 +319,7 @@ extend Class SWWMHandler
 			if ( consoleplayer == e.Args[0] )
 			{
 				Console.Printf("\cyLet's mop up that big mess over there.\c-");
-				S_StartSound("misc/buyinv",CHAN_ITEM,CHANF_UI);
+				S_StartSound("menu/buyinv",CHAN_ITEM,CHANF_UI);
 			}
 			let cc = SWWMCorpseCleaner(ThinkerIterator.Create("SWWMCorpseCleaner",Thinker.STAT_USER).Next());
 			if ( !cc )
@@ -322,6 +330,51 @@ extend Class SWWMHandler
 			}
 			else cc.Init(players[e.Args[0]].mo);
 		}
+		else if ( e.Name ~== "swwmsewercountcheat" )
+		{
+			if ( consoleplayer == e.Args[0] )
+			{
+				let cv = CVar.FindCVar('swwm_sewercount');
+				int cur = max(0,cv.GetInt());
+				if ( cur == 0 ) Console.Printf("\cyIt begins.\c-");
+				else switch ( Random[HudStuff](0,9) )
+				{
+				case 0:
+					Console.Printf("\cyAnother one?\c-");
+					break;
+				case 1:
+					Console.Printf("\cyOh hi Civvie.\c-");
+					break;
+				case 2:
+					Console.Printf("\cyIt does stink.\c-");
+					break;
+				case 3:
+					Console.Printf("\cyGod, imagine the smell...\c-");
+					break;
+				case 4:
+					Console.Printf("\cyObligatory sewer level?\c-");
+					break;
+				case 5:
+					Console.Printf("\cyYup! It's another sewer.\c-");
+					break;
+				case 6:
+					Console.Printf("\cyOh boy here we go...\c-");
+					break;
+				case 7:
+					Console.Printf("\cyIt smells, boy does it smell.\c-");
+					break;
+				case 8:
+					Console.Printf("\cyPlease don't sue me, Civvie.\c-");
+					break;
+				case 9:
+					Console.Printf("\cyOnce more, from the top!\c-");
+					break;
+				}
+				S_StartSound("menu/buyinv",CHAN_ITEM,CHANF_UI);
+				cv.SetInt(cur+1);
+				sewercnt = gametic;
+			}
+		}
 	}
 
 	private ui bool CheatInput( InputEvent e )
@@ -330,7 +383,7 @@ extend Class SWWMHandler
 		String cht[] =
 		{
 			"swwmlodsofemone", "swwmdeeplore", "swwmfroggygang", "swwmforgetaboutit",
-			"swwmmisterproper",
+			"swwmmisterproper", "swwmstinky",
 			// SWWM Platinum cheats
 			"swwmimstuck",            "swwmarmojumbo",         "swwmdangimhealthy",
 			"swwmwarriorofzaemonath", "swwmpowerparp",         "swwmcannotseemyhands",
@@ -343,7 +396,7 @@ extend Class SWWMHandler
 		String cmd[] =
 		{
 			"swwmmoneycheat", "swwmlorecheat", "swwmfroggycheat", "swwmamnesiacheat",
-			"swwmjanitorcheat",
+			"swwmjanitorcheat", "swwmsewercountcheat",
 			// SWWM Platinum cheats
 			"swwmsafecheat",    "swwmweaponcheat",   "swwmhealcheat",
 			"swwmynykroncheat", "swwmgravcheat",   "swwminvischeat",
@@ -364,7 +417,7 @@ extend Class SWWMHandler
 				if ( kstr != cht[i].Left(kstr.length()) ) continue;
 				matchany = true;
 				if ( kstr != cht[i] ) continue;
-				if ( (i > 4) && !swwm_oldcheat )
+				if ( (i > 5) && !swwm_oldcheat )
 				{
 					let m = new("SWWMSecretZanavethMessage").Init();
 					StatusBar.AttachMessage(m,-1232);
diff --git a/zscript/hud/swwm_hudextra.zsc b/zscript/hud/swwm_hudextra.zsc
index 5b8de86ba..3d29d1fb6 100644
--- a/zscript/hud/swwm_hudextra.zsc
+++ b/zscript/hud/swwm_hudextra.zsc
@@ -223,6 +223,34 @@ Class SWWMAchievementNotification : HUDMessageBase
 	}
 }
 
+Class SWWMSewerCount : HUDMessageBase
+{
+	int tics;
+	String str;
+
+	SWWMSewerCount Init()
+	{
+		tics = 150;
+		str = String.Format("Sewer Count: %d",swwm_sewercount);
+		return self;
+	}
+
+	override bool Tick()
+	{
+		if ( tics == 100 ) S_StartSound("misc/sewercount",CHAN_VOICE,CHANF_UI,1.,0.);
+		return (tics--<=0);
+	}
+
+	override void Draw( int bottom, int visibility )
+	{
+		if ( tics > 100 ) return;
+		double alph = clamp(tics/20.,0.,1.);
+		double x = (Screen.GetWidth()-(newsmallfont.StringWidth(str)*CleanXFac*2))/2;
+		double y = int(Screen.GetHeight()*.75)-(newsmallfont.GetHeight()*CleanYFac*2)/2;
+		Screen.DrawText(newsmallfont,Font.CR_GREEN,x,y,str,DTA_ScaleX,CleanXFac*2,DTA_ScaleY,CleanYFac*2,DTA_Alpha,alph);
+	}
+}
+
 // Secret dialogue
 Class SWWMSecretZanavethMessage : HUDMessageBase
 {
diff --git a/zscript/swwm_handler.zsc b/zscript/swwm_handler.zsc
index 5f8a08438..1c8bef642 100644
--- a/zscript/swwm_handler.zsc
+++ b/zscript/swwm_handler.zsc
@@ -127,6 +127,7 @@ Class SWWMHandler : EventHandler
 		OnelinerUITick();
 		FlashUITick();
 		VanillaBossUITick();
+		CheatUITick();
 	}
 
 	override void WorldLinePreActivated( WorldEvent e )
diff --git a/zscript/swwm_player.zsc b/zscript/swwm_player.zsc
index 7b725bb3e..7a31fd2b2 100644
--- a/zscript/swwm_player.zsc
+++ b/zscript/swwm_player.zsc
@@ -1160,10 +1160,12 @@ Class Demolitionist : PlayerPawn
 					}
 					if ( buttslam && (!a || (a.Health <= 0)) )
 					{
-						A_StartSound("demolitionist/buttslam",CHAN_DAMAGE,CHAN_OVERLAP,1.,.2);
+						A_StartSound("demolitionist/buttslam",CHAN_DAMAGE,CHANF_OVERLAP,1.,.4);
+						if ( swwm_buttsfx ) A_StartSound("demolitionist/buttslamx",CHAN_DAMAGE,CHAN_OVERLAP,1.,.2);
 						Spawn("SWWMItemFog",level.Vec3Offset(pos,diff/2));
 						A_QuakeEx(8,8,8,8,0,3000,"",QF_RELATIVE|QF_SCALEDOWN,falloff:300,rollIntensity:1.);
 						mystats.buttslams++;
+						lastbump *= .8;
 					}
 				}
 				if ( raging )
@@ -1223,10 +1225,12 @@ Class Demolitionist : PlayerPawn
 							busted = true;
 							if ( buttslam )
 							{
-								A_StartSound("demolitionist/buttslam",CHAN_DAMAGE,CHANF_OVERLAP,1.,.2);
+								A_StartSound("demolitionist/buttslam",CHAN_DAMAGE,CHANF_OVERLAP,1.,.4);
+								if ( swwm_buttsfx ) A_StartSound("demolitionist/buttslamx",CHAN_DAMAGE,CHAN_OVERLAP,1.,.2);
 								Spawn("SWWMItemFog",Vec3Offset(0,0,Height));
 								A_QuakeEx(8,8,8,8,0,3000,"",QF_RELATIVE|QF_SCALEDOWN,falloff:300,rollIntensity:1.);
 								mystats.buttslams++;
+								lastbump *= .8;
 							}
 						}
 					}
@@ -1319,10 +1323,12 @@ Class Demolitionist : PlayerPawn
 							A_StartSound("demolitionist/bump",CHAN_DAMAGE,CHANF_OVERLAP);
 							if ( buttslam )
 							{
-								A_StartSound("demolitionist/buttslam",CHAN_DAMAGE,CHANF_OVERLAP,1.,.2);
+								A_StartSound("demolitionist/buttslam",CHAN_DAMAGE,CHANF_OVERLAP,1.,.4);
+								if ( swwm_buttsfx ) A_StartSound("demolitionist/buttslamx",CHAN_DAMAGE,CHAN_OVERLAP,1.,.2);
 								Spawn("SWWMItemFog",Vec3Offset(dir.x*radius,dir.y*radius,(tempme.Results.Tier==TIER_UPPER)?Height:(tempme.Results.Tier==TIER_LOWER)?0:(Height/2)));
 								A_QuakeEx(8,8,8,8,0,3000,"",QF_RELATIVE|QF_SCALEDOWN,falloff:300,rollIntensity:1.);
 								mystats.buttslams++;
+								lastbump *= .8;
 							}
 							if ( raging ) continue;	// don't stop
 						}