First battle is easy. Just bombard him with Bolt and you'll be fine. Second battle (starts at 2:25) is a bit more unpredictable with his ability to inflict Poison and Sleep, but you have more than enough MP to heal if necessary.
LL = Low Level (Max: 28)
MO = Materia Only (No Items, No Physical Attacks, No Limit Breaks)
IE = Initial Equipment
NA = No Accessories
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