CreateFireball

local re = game.ReplicatedStorage:WaitForChild("OnFireballThrown")


local plrsOnCooldown = {}


local ts = game:GetService("TweenService")


re.OnServerEvent:Connect(function(plr, mouseCF)


    if plrsOnCooldown[plr] then return end

    plrsOnCooldown[plr] = true


    local hrp = plr.Character:WaitForChild("HumanoidRootPart")


    local cf = CFrame.new(hrp.Position, mouseCF.Position)

    local newPos = cf.LookVector * 10000


    local fireball = script:WaitForChild("Fireball"):Clone()

    fireball.CFrame = cf


    local tweenTime = (hrp.Position - newPos).Magnitude / 100

    local ti = TweenInfo.new(tweenTime, Enum.EasingStyle.Linear, Enum.EasingDirection.InOut)


    local tween = ts:Create(fireball, ti, {Position = newPos})
    tween:Play()

    tween.Completed:Connect(function()
        fireball:Destroy()
    end)


    fireball.Touched:Connect(function(hit)


        if hit.Parent ~= plr.Character then


            if hit.Parent:FindFirstChild("Humanoid") then

                hit.Parent.Humanoid:TakeDamage(30)


                local fires = {}

                for i, child in pairs(hit.Parent:GetChildren()) do

                    if child:IsA("BasePart") then

                        local fire = Instance.new("Fire", child)

                        table.insert(fires, fire)
                    end
                end


                spawn(function()

                    for i = 1, math.random(5, 10) do

                        hit.Parent.Humanoid:TakeDamage(5)

                        wait(1)
                    end


                    for i, fire in pairs(fires) do
                        fire:Destroy()
                    end
                end)
            end


            fireball:Destroy()
        end
    end)


    fireball.Parent = workspace


    wait(1)

    plrsOnCooldown[plr] = nil
end)