Hitbox Script

local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local LocalPlayer = Players.LocalPlayer

local newSize = 10 -- Hitbox Size!

local function ChangeHitboxSize(size)
    for _, player in pairs(Players:GetPlayers()) do
        if player ~= LocalPlayer and player.Character and player.Character:FindFirstChild("HumanoidRootPart") then
            local HumanoidRootPart = player.Character.HumanoidRootPart
            local newHitboxSize = Vector3.new(size, size, size)
            HumanoidRootPart.Size = newHitboxSize
            HumanoidRootPart.Transparency = 0.5
            HumanoidRootPart.CanCollide = false

            local hue = 0
            RunService.RenderStepped:Connect(function()
                hue = (hue + 0.01) % 1
                HumanoidRootPart.Color = Color3.fromHSV(hue, 1, 1)
            end)
        end
    end
end

while true do
    ChangeHitboxSize(newSize)
    wait(5)
end