FFIX definition

Best weapons for everyone
=The Tower
=Ultima Weapon
=Whale Whisker
=Tiger Racket
=Angel Flute
=Excalibur
=Ragnarok
=Mace of Zeus
=Kain's Lance
=Dragon's Hair
=Gastro Fork
=Rune Claws
=Save the Queen
Hammer in Inventory

All learned active abilities
=Blue, White, Black, Summon, Skill, Dragon, Flair, Sword Art
AT LEAST 1 character to level 99

Tantarian, Ozma, Quale, Hades, Necron beaten
Friendly Enemies sidequest complete
Defeat Ragtime Mouse
Kupo Nut for Aloha T-Shirt
Treno Weapon shop

All Mognet letters
All Stiltzkin deals (for Ribbon)
Coffee sidequest
13 Stellazzios
100 unique cards (one of each)
All chocographs+Healing Beach
=24 chocographs
=4 bubbles, 3 cracks, Shimmering Island