Fiend Listing - Monster Arena
One-Eye can be unlocked by capturing four of each Eye/Bat-type fiend which includes each of the following:
Defeating One-Eye is an important step in the power-leveling process, but One-Eye can be fairly painful to defeat if you’re not prepared. Like most flying and Bat-type enemies, it is very difficult to hit with standard physical attacks other than from Wakka. It also has an attack called Shockwave which will inflict a number of negative status effects including Confuse, Darkness, Silence, Sleep and Slow.
As such, you need to make sure that you have a character with the Ribbon auto-ability in order to survive its onslaught.
Alternative strategies that you can use include summoning the Magus Sisters and getting Sandy to use Razzia twice. You can do this by selecting the “Fight” option and then selecting “One more time!”.
You should consider power leveling your characters and obtaining the Celestial Weapons, in this case, for Yuna specifically. Check out the Advanced section of the Tips and Tricks for more information. With properly leveled characters this fight is fairly easy.
|Sensor||“Immune to sensors.”|
|Scan||“Immune to scans.”|