Bloons TD 6 (PC) - "This is my last Resort" (without Brickell) in

Something from a different game for once. I thought it might be interesting to make this since I don't have Brickell unlocked and I wanted to see if it could be beaten in less than 5 minutes.
I guess it can be beaten in under 4, but in terms of rewards I don't think it will make much of a difference.