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Copy the script and paste it into your executor.
--[[
WARNING: Heads up! This script has not been verified by ScriptBlox. Use at your own risk!
]]
local UserInputService = game:GetService("UserInputService")
local VirtualInputManager = game:GetService("VirtualInputManager")
UserInputService.InputBegan:Connect(function(input, gameProcessedEvent)
if not gameProcessedEvent and input.KeyCode == Enum.KeyCode.R then
-- Press "3" for the first time
VirtualInputManager:SendKeyEvent(true, Enum.KeyCode.Three, false, game)
VirtualInputManager:SendKeyEvent(false, Enum.KeyCode.Three, false, game)
wait(0.62)
-- Press "3" for the second time
VirtualInputManager:SendKeyEvent(true, Enum.KeyCode.Three, false, game)
VirtualInputManager:SendKeyEvent(false, Enum.KeyCode.Three, false, game)
()
)
Press the R button to black flash MADE BY CHATGPT

Universal