User:Poisonshot/Ideas for Existing Stages

I have permission of S17 to do this. No "YOU STEAL OTHERS IDEAS" and "YOU STEALER", please.

Green Smiley Fish(S3)
The Green Smiley Fish is a poorly weak enemy, but they come in incredibly high swarm, so even a very powerful melee team should be cautious! They are commonly teamed up with Grey Smiley Fishes, so this double the danger!