View difference between Paste ID: WRdhFuEN and MvFppBys

 --https://github.com/Mokiros/roblox-FE-compatibility
 if game:GetService("RunService"):IsClient() then error("Script must be server-side in order to work; use h/ and not hl/") end
 local Player,Mouse,mouse,UserInputService,ContextActionService = owner
 local RealPlayer = Player
 do print("FE Compatibility code by Mokiros")local a=RealPlayer;script.Parent=a.Character;local b=Instance.new("RemoteEvent")b.Name="UserInput_Event"local function c()local d={_fakeEvent=true,Functions={},Connect=function(self,e)table.insert(self.Functions,e)end}d.connect=d.Connect;return d end;local f={Target=nil,Hit=CFrame.new(),KeyUp=c(),KeyDown=c(),Button1Up=c(),Button1Down=c(),Button2Up=c(),Button2Down=c()}local g={InputBegan=c(),InputEnded=c()}local CAS={Actions={},BindAction=function(self,h,i,j,...)CAS.Actions[h]=i and{Name=h,Function=i,Keys={...}}or nil end}CAS.UnbindAction=CAS.BindAction;local function k(self,l,...)local d=f[l]if d and d._fakeEvent then for m,e in pairs(d.Functions)do e(...)end end end;f.TrigEvent=k;g.TrigEvent=k;b.OnServerEvent:Connect(function(n,o)if n~=a then return end;f.Target=o.Target;f.Hit=o.Hit;if not o.isMouse then local p=o.UserInputState==Enum.UserInputState.Begin;if o.UserInputType==Enum.UserInputType.MouseButton1 then return f:TrigEvent(p and"Button1Down"or"Button1Up")end;if o.UserInputType==Enum.UserInputType.MouseButton2 then return f:TrigEvent(p and"Button2Down"or"Button2Up")end;for m,d in pairs(CAS.Actions)do for m,q in pairs(d.Keys)do if q==o.KeyCode then d.Function(d.Name,o.UserInputState,o)end end end;f:TrigEvent(p and"KeyDown"or"KeyUp",o.KeyCode.Name:lower())g:TrigEvent(p and"InputBegan"or"InputEnded",o,false)end end)b.Parent=NLS([==[local a=game:GetService("Players").LocalPlayer;local b=script:WaitForChild("UserInput_Event")local c=a:GetMouse()local d=game:GetService("UserInputService")local e=function(f,g)if g then return end;b:FireServer({KeyCode=f.KeyCode,UserInputType=f.UserInputType,UserInputState=f.UserInputState,Hit=c.Hit,Target=c.Target})end;d.InputBegan:Connect(e)d.InputEnded:Connect(e)local h,i;while wait(1/30)do if h~=c.Hit or i~=c.Target then h,i=c.Hit,c.Target;b:FireServer({isMouse=true,Target=i,Hit=h})end end]==],Player.Character)local r=game;local s={__index=function(self,q)local t=rawget(self,"_RealService")if t then return typeof(t[q])=="function"and function(m,...)return t[q](t,...)end or t[q]end end,__newindex=function(self,q,u)local t=rawget(self,"_RealService")if t then t[q]=u end end}local function v(d,w)d._RealService=typeof(w)=="string"and r:GetService(w)or w;return setmetatable(d,s)end;local x={GetService=function(self,t)return rawget(self,t)or r:GetService(t)end,Players=v({LocalPlayer=v({GetMouse=function(self)return f end},Player)},"Players"),UserInputService=v(g,"UserInputService"),ContextActionService=v(CAS,"ContextActionService"),RunService=v({_btrs={},RenderStepped=r:GetService("RunService").Heartbeat,BindToRenderStep=function(self,h,m,i)self._btrs[h]=self.Heartbeat:Connect(i)end,UnbindFromRenderStep=function(self,h)self._btrs[h]:Disconnect()end},"RunService")}rawset(x.Players,"localPlayer",x.Players.LocalPlayer)x.service=x.GetService;v(x,game)game,owner=x,x.Players.LocalPlayer end
 --[[
 	 Fling script by Davodio
      Click on someone to make them mad xD!
 --]]
 print("Loading...")
 print("Fling loaded!")
 print("Script made by XDavodioX")
 print("Equip the tool.")
 print("Then click on player or npc.")
 print("Enjoy them how they rage! :D")
 print("(if you don't want them to explode you have to edit this script!)")
 print("Oh yeah it works on like every player/npc.")
 explode = true -- if u want them to explode or not
 local countdown = 5 -- seconds before the explosion if u have it on
 plr = game.Players.LocalPlayer
 char = plr.Character
 hum = char.Humanoid
 tool = Instance.new("HopperBin", plr.Backpack)
 tool.Name = "Fling some noobs!"
 mouse = plr:GetMouse()
 flyspeed = 999999
 
 
 tool.Selected:connect(function()
 	mouse.Button1Down:connect(function()
 		if tool.Active == true and mouse.Target.Parent:FindFirstChild("Humanoid") or mouse.Target.Parent.Parent:FindFirstChild("Humanoid") or mouse.Target.Parent:FindFirstChild("Torso") then
 		local torso = mouse.Target.Parent:FindFirstChild("Torso")
 		local thum = torso.Parent:FindFirstChild("Humanoid")
 		if thum ~= hum then
 
 		local humrootpart = torso.Parent:FindFirstChild("HumanoidRootPart")
 		local bv = Instance.new("BodyVelocity")
 	    bv.MaxForce = Vector3.new(1e8,1e8,1e8)
 	    bv.Velocity = Vector3.new(flyspeed,flyspeed,flyspeed)
 		bv.Parent = torso
 
 		local pe = Instance.new("ParticleEmitter", torso)
 		pe.Texture = "rbxassetid://109251560"
 		pe.Size = NumberSequence.new(0.5)
 		pe.Lifetime = NumberRange.new(5,10)
 		pe.Rate = 50
 		pe.VelocitySpread = 45
 		pe.Speed = NumberRange.new(10)
 
 		local stars = Instance.new("Sound", torso)
 		stars.Volume = 5.7
 		stars.SoundId = "rbxassetid://626777433"
 		stars.TimePosition = 1.5
 		stars:Play()
 		if explode == true then
 		local ex = Instance.new("Sound", torso)
 		ex.Volume = 10
 		ex.SoundId = "rbxassetid://141679994"
 		ex.TimePosition = 23.5
 		ex:Play()
 		for i = 1,countdown do
 		tool.Name = "Madness in " .. countdown - i .. "."
 		wait(1)
 		end
 		tool.Name = "faq them again m8!"
 		local explosion = Instance.new("Explosion", torso)
 		explosion.Position = torso.Position
 		ex.TimePosition = 0.4
 		ex:Play()
 		stars:Stop()
 		torso.Parent:BreakJoints()
 		pe:Destroy()
 		end
 		end
 		end
 	end)
 end)