Plasma

Plasma is one of the super monkey's features. In Bloons Super Monkey, it is a tentacle that seeks out, sticks too, and pops bloons. You can upgrade it further to have 2, and then 4 tentacles. Called Plasma tentacle

In the BTD series, it shoots at a faster rate than laser vision (an upgrade for Super Monkey first seen in BTD2) It is called plasma vision. It can pop lead bloons and pop multiple bloons in one shot (like Razor Sharp, but it can pop through an unlimited amount of bloons excluding the Brutal Floating Behemoth (B. F. B.)

In BTD1 it is non-existent, the Super Monkey can only use Extra Range. In BTD2 it is also non-existent, however its predecessor (Laser Vision) is present In BTD3 it is the upgrade for laser vision (Super Monkey-Laser Vision-Plasma Vision)the other path only increases range so it is technically the final upgrade in this game In BTD4 and BTD4E it is the last upgrade that can be used without reaching Rank 30. It comes before Sun God and after Laser Vision.