Bloons Tower Defense 5 - Daily Challenge November 15, 2014 (Water Related)(NAPSFRILLS)

Water Related - Nov. 15, 2014

1-50 with 4 each tower, 10 towers max. Ice Towers and Buccaneers are limited to 3/3, remaining towers are limited to 1/1. 2 Tribal Turtles provided. Moab are now BFBs. By rtgargoyle2, Track = Archipelago. MOABs weren't BFBs. 50 MM reward.

Video is on 3x speed
(Please comment if you have better strategy)