Board Thread:General Discussion/@comment-71.161.99.87-20141208060518/@comment-25584795-20150104115551

You need at least a 2/0 sub and another tower that sees camo bloons (2/0 dart monkey is cheapest I think). For 3/0, I don't think it does anything unless you submerge it, in which case it de-camo-izes almost every bloon in its range.