Head Hitbox Expander

local NPCContainer = workspace["NPC Engine"].NPCContainer
local scale = 6

local function enlargeHead(npc)
    local head = npc:FindFirstChild("Head")
    if head and head:IsA("BasePart") then
        head.Size = head.Size * scale
    end
end

for _, npc in ipairs(NPCContainer:GetChildren()) do
    enlargeHead(npc)
end

NPCContainer.ChildAdded:Connect(function(npc)
    task.wait(0.1)
    enlargeHead(npc)
end)