Any weapon by the name of Ragnarok, Apocalypse, Excalibur, Murasame, Masamune, Gladius, Peacemaker (name) etc.

FF7: Buster Sword, Hardedge, Organics (athough I don't know why it's called that), Mythril Claw, Tiger Fang, Powersoul (name), Dragon Claw, God's Hand (name), Assault Gun, Cannonball, Enemy Launcher, Chainsaw, 4-Point Shuriken, Boomerang, Twin Viper, Razor Ring/Rising Sun, Crystal Cross, Conformer, Super Ball, Quicksilver (name), Silver Rifle, Death Penalty (name), Slash Lance (name), Trident, Mast Ax, Javelin, Scimitar, Dragoon Lance

FF8: All gunblades (including Seifer's and the one Laguna used), Cardinal, Ehrgeiz, Exeter, Fujin's Fan

FF9 (names): Exploda, Ice Brand, Flame Saber, Obelisk, Kain's Lance, Cat's Claws, Avenger

FFX: Brotherhood, Caladbolg

FFX-2: All three forms of Paine's sword, Rikku's Warrior & Samurai swords, Paine's Full Throttle form (although I despise the sword spinning above her)

Non-FF

KH: Jungle King, Three Wishes, Pumpkinhead, Lionheart, Oathkeeper, Oblivion, Ultima