Blastoid (Hydrocity Zone)

Blastoid, known as Ponter (ポンター) in Japan, is a Badnik that appears in Hydrocity Zone in the game Sonic the Hedgehog 3 for the Sega Mega Drive. It is a small blue robot with a cannon that fires energy balls. However, it lacks the ability to aim, and can only fire at a 45 degree angle, left or right. These energy balls will be deflected by any of the shields available in the game, in particular the Bubble Shield, which is common in the Hydrocity Zone.

Attack Pattern
Blastoid isn't a very big threat to Sonic, Tails, and Knuckles, although it can catch them off guard. When approached, Blastoid will shoot three fireballs at its predestined path. This Badnik has been known to be placed in the best areas the player can get hit, so it becomes more irritating throughout the level.