Jousun

The Jousun is an enemy that appears in in Sonic Advance 3. It is a model of Eggman's robots, created by Dr. Eggman and appears in Ocean Base. It resembles a swordfish

Attack Pattern
The Jousun attacks by ramming into the player while cloaked in a green aura of energy. As they are found in the waterfall sections of Ocean Base, they can be tricky to avoid since they attack very fast.