A rush where boosted regen rainbows are sent. This rush is so
annoying and you will encounter this rush in 9/10 games. This rush is absolutely no skilled and used by noobs who can'
t win games. Usually a sign that they are going to round
13 rush you is farm sell, tower sell, or saving up money. You should be prepared to defend at round 12 (
ex. get ready to put a tower). Maelstrom blades, ring of fire, big bloon buster, bloon
trap, operation dart storm, dragons breath and/or summon whirlwind are affordable and efficient ways to defend round 13.