Board Thread:Questions and Answers/@comment-67.85.255.241-20130703022847/@comment-3153244-20140525091705

Well, even some 3/3 upgrades (or 4/3) would be overpowered. Just to give some examples: Simply put, such upgrades are quite overpowered at low levels. Even more so when space is quite a concern at high rounds (200 to 300+).
 * Dart Monkey: Super Monkey Spike-o-pult Club?
 * Sniper Monkey: Stunning MOABs and/or popping 18 layers at once at Semi-Automatic Rifle speed?
 * Boomerang Thrower: Bionic Glaive Riccochet?
 * Glue Gunner: Gluing bloons at top speed with highly corrosive Bloon Dissolver Glue?
 * Super Monkey: Temples shooting 2 beams? Sun Gods shooting 6 beams?