User blog comment:Epenow/Who do you think is the most underpowered naut in the game?/@comment-Memorme31-20121205165102

Any 'naut can be UP if the player doesn't know how to use them. Each 'naut has a weakness though. Such as Yuri being terrible against Leon, and Derpl against Froggy. Obviously, they can overcome these weaknesses depending on what upgrades they purchase, such as Forcefield (Derpl) cancelling out the stun on splash dash (Froggy G).