trailtest

 plr = game.Players.LocalPlayer
  repeat
    wait(0.4)
  until plr.Character
  chr = plr.Character
  human = chr:FindFirstChild("Humanoid")
  mouse = plr:GetMouse()
  cam = workspace.CurrentCamera
  selected = false
  equipd = false
  tors = chr.Torso
  rarm = chr["Right Arm"]
  larm = chr["Left Arm"]
  rleg = chr["Right Leg"]
  lleg = chr["Left Leg"]
  hrp = chr.HumanoidRootPart
  hed = chr.Head
  anim = human.Animator
  activu = false
  ragged = false
  batting = false
  Heartbeat = Instance.new("BindableEvent")
  Heartbeat.Name = "Heartbeat"
  Heartbeat.Parent = script
  Music = false
  Berserk = false
  Combo = 1
  frame = 0.03333333333333333
  tf = 0
Maedl = Instance.new("Model",chr)
local ColorsArray = {ColorSequenceKeypoint.new(0, Color3.new(0,1,0)),
ColorSequenceKeypoint.new(0.16, Color3.new(0,1,0)),
ColorSequenceKeypoint.new(0.32, Color3.new(0,1,0)),
ColorSequenceKeypoint.new(0.48, Color3.new(0.5,1,0)),
ColorSequenceKeypoint.new(0.64, Color3.new(0.5,1,0)),
ColorSequenceKeypoint.new(0.80, Color3.new(0.5,1,0)),
ColorSequenceKeypoint.new(0.96, Color3.new(0.5,1,0)),
ColorSequenceKeypoint.new(1, Color3.new(0.5,1,0))}
local fire = Instance.new("ParticleEmitter", tors)
fire.Enabled = false
fire.Lifetime = NumberRange.new(1.5)
fire.RotSpeed = NumberRange.new(10)
fire.Rate = 250
fire.VelocitySpread = 360
fire.Speed = NumberRange.new(2,8)
fire.Rotation = NumberRange.new(151515)
fire.Name = "Fire"
fire.LightEmission = 0.78
fire.Texture = "http://www.roblox.com/asset/?id=280516525"
fire.Color = ColorSequence.new(ColorsArray)
fire.Size = NumberSequence.new({NumberSequenceKeypoint.new(0, 6), NumberSequenceKeypoint.new(1, 0)})
fire.ZOffset = 3

function Lightningz(pos, pos2, radius, numParts, model, removalTime)
    radius = radius or 0.2
    numParts = numParts or 10
    model = model or game.Workspace
    local pos = pos
    local lastpos = lastpos
    local lv = CFrame.new(pos,pos2).lookVector
    removalTime = 0.001
    local dist = (pos-pos2).magnitude
    local trans = 0
    local color = BrickColor.new("Lime green")
    local dbp = dist/numParts
    local last = pos
    for i = 1,numParts do
        local p = Instance.new("Part")
        p.FormFactor = "Custom"
        p.Size = Vector3.new(1,1,1)
        p.CanCollide = false
        p.Transparency = trans
        p.Anchored = true
        p.BrickColor = color
        p.Material = "Neon"
        local x = math.random(-100,100)/100*dbp*4
        local y = math.random(-100,100)/100*dbp*4
        local p2 = CFrame.new(pos+lv*(i*dbp),pos2+lv)*CFrame.new(x,y,0)
        local dist2 = (p2.p-last).magnitude
        local mid = (p2.p+last)/2
        local m = Instance.new("BlockMesh",p)
        m.Scale = Vector3.new(radius,radius,dist2 + (radius/4))
        p.CFrame = CFrame.new(mid,p2.p)
        last = p2.p
        p.Parent = model
        game.Debris:AddItem(p, 0.05)
    end
    if model ~= game.Workspace then
        game.Debris:AddItem(model, 0)
    end
end

function Lightningz2(pos, pos2, radius, numParts, model, removalTime)
    radius = radius or 0.2
    numParts = numParts or 10
    model = model or game.Workspace
    local pos = pos
    local lastpos = lastpos
    local lv = CFrame.new(pos,pos2).lookVector
    removalTime = 0.001
    local dist = (pos-pos2).magnitude
    local trans = 0
    local color = BrickColor.new("Toothpaste")
    local dbp = dist/numParts
    local last = pos
    for i = 1,numParts do
        local p = Instance.new("Part")
        p.FormFactor = "Custom"
        p.Size = Vector3.new(1,1,1)
        p.CanCollide = false
        p.Transparency = trans
        p.Anchored = true
        p.BrickColor = color
        p.Material = "Neon"
        local x = math.random(-100,100)/100*dbp/2
        local y = math.random(-100,100)/100*dbp/2
        local p2 = CFrame.new(pos+lv*(i*dbp),pos2+lv)*CFrame.new(x,y,0)
        local dist2 = (p2.p-last).magnitude
        local mid = (p2.p+last)/2
        local m = Instance.new("BlockMesh",p)
        m.Scale = Vector3.new(radius,radius,dist2 + (radius/4))
        p.CFrame = CFrame.new(mid,p2.p)
        last = p2.p
        p.Parent = model
        game.Debris:AddItem(p, 0.05)
    end
    if model ~= game.Workspace then
        game.Debris:AddItem(model, 0)
    end
end