Bloons Tower Defense 5 - Daily Challenge November 9, 2014 (Seven Workers)(NAPFRILLS)

Seven Workers - Nov 9, 2014

Dockside on Medium, Rounds 40 - 75 with 9,000 Starting Cash and 150 Lives, Ninja Monkeys, Bomb Towers, Ice Towers, Monkey Buccaneers, Banana Farms, and Spike Factories enabled. 3 of each, 7 towers max. By rtgargoyle2

Reward: 50 MM
Video is on 2.5x speed
(Please comment if you have better strategy)