push system tool script (hitbox)

--// This script was writed by allvideo.
local Debris = game:GetService("Debris")

local Cooldown = 5
local Debounce = false
local PushPower = 30

script.Parent.Activated:connect(function()
    local char = script.Parent.Parent
    if not Debounce and char and char:FindFirstChild("Humanoid") and char:FindFirstChild("HumanoidRootPart") then
        Debounce = true
        local Hum = char.Humanoid
        local rootpart = char.HumanoidRootPart
        local PushAnim = Instance.new("Animation")
        PushAnim.AnimationId = "rbxassetid://119810554"
        local loadanim = Hum:LoadAnimation(PushAnim)
        loadanim:Play()
        loadanim:AdjustSpeed(2.5)
        task.wait(0.3)
        local hitbox = Instance.new("Part",workspace)
        hitbox.Name = "Hitbox"
        hitbox.Anchored = true
        hitbox.CanCollide = false
        hitbox.CFrame =  rootpart.CFrame + (rootpart.CFrame.LookVector * 3.5)
        hitbox.Color = Color3.fromRGB(255,0,0)
        hitbox.Transparency = 0.5
        hitbox.Size = Vector3.new(5,5,5)

        local params = OverlapParams.new()
        params.FilterType = Enum.RaycastFilterType.Exclude
        params.FilterDescendantsInstances = {hitbox,char}
        local HitboxTarget = workspace:GetPartBoundsInBox(hitbox.CFrame,hitbox.Size,params)

        for i,v in next, HitboxTarget do
            if v.Parent and v.Parent:FindFirstChild("Humanoid") and v.Parent:FindFirstChild("HumanoidRootPart") then
                v.Parent.Humanoid.Sit = true
                local bodyVelocity = Instance.new("BodyVelocity")
                bodyVelocity.Velocity = (v.Parent.HumanoidRootPart.Position - rootpart.Position).unit * PushPower
                bodyVelocity.P = math.huge
                bodyVelocity.MaxForce = Vector3.new(math.huge, math.huge, math.huge)
                bodyVelocity.Parent = v.Parent.HumanoidRootPart

                Debris:AddItem(bodyVelocity,0.1)
            end
        end
        task.wait(0.3)
        hitbox:Destroy()
        task.wait(Cooldown)
        Debounce = false
    end
end)