Sea Attacker (シーアタッカー?) are seahorse robots that are in Launch Octopus's stage. They shoot up from below (bubbles indicate that they'll appear) and after being stationary for a moment, they roll up and speed toward X. From Mega Man Maverick Hunter X they also appear in the first Sigma level right before X faces Launch Octopus. Their weakness, like the boss of this stage, is Rolling Shield.