🔹 1. wait(seconds)

Pauses the script for a certain number of seconds (optional).

lua
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print("Wait 2 seconds...")
wait(2)
print("Done waiting!")

🧠 Use this in loops or to delay actions.

🔹 2. print(value)

Prints something to the Output window for debugging.

lua
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print("Hello, world!")
print(myVariable)

🧠 Use this all the time when debugging.

🔹 3. Instance.new(className, parent)

Creates a new object (like a Part, Light, GUI).

lua
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local part = Instance.new("Part", game.Workspace)

🧠 You use this to build stuff with code.

🔹 4. :WaitForChild("ChildName")

Waits until a child object is available. Safer than directly calling .ChildName.

lua
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local player = game.Players.LocalPlayer
local char = player:WaitForChild("Character")

🧠 Prevents errors when something isn’t fully loaded yet.