JAPANESE EXCLUSIVE This feature is exclusive to the Japanese version of The Battle Cats but it may also appear in other versions such as BCTW and BCKR!
The tankiest enemy that appears in the event. This walking eyeball supports somewhat high health, extremely pitiful damage and rather quick attacks. His weaken isn't anything to be feared about as it only weakens the players units to 50% for one second, however with his fast attacks it nearly permanently weakens them.
Strategy
As usual, use anything that can outrange this enemy. If for any reason the weaken effect makes you think he is a threat, bring Cat Units that are Immune to Weaken.