character - Tidus
overdrive - Hellfire
aeon - Bahamut and Ifrit
black magic spell - Firaga
white magic spell - Esuna
skill - Dark Attack
special - Lancet
weapon - Brotherhood, Caladbolg, and Masamune
armor - Any four empty slot armor
weapon ability - Triple Overdrive
armor ability - HP 10% or higher
item - Mega Potion
key item - Al Bhed Primers
place in spira - Luca
fiend - Behemoth
boss - Evrae and Final Aeon
monster arena species/area conquest/original monster - Don Tonberry
side quest - All of them
status ailment - Berserk
npc - Jecht
blitzball character - Jecht, Tidus, Wakka
blitzball technique - Jecht Shot
place to level up - Calm Lands, Zanarkand, Home
overdrive mode - Warrior
element - Fire
auto-ability - Gillionaire
shop O'aka