Rufus and Hojo beaten on first attempts. Rufus I full Medal'd, Hojo I lost 1 on Damage and Turns, but mastery nonetheless.
Team used:
Rufus:
Auron: Buster Sword-CC, Edencoat, Aries Gem, Mirror of Equity R3, Lifesiphon R4, Ace Striker
Tyro: Pole Axe, Holiday Mittens, Champion Belt, Multibreak R2, Banishing Strike R4, Dr Mog's Teachings
Terra: Wizard Staff, Wutai Headband, Terra's Pendant, Firaja R4, Bahamut R2, Devotion
Yuna: Lullaby Rod, Cat-ear Hood++, New Beginning's Sphere, Curaja R4, Protectga R2, Mako's Might
Zack: Zack's Gloves, Edencoat, Vossler's Gauntlets (on hindsight, Godo's Mask would have been better, but whatever), R5 Tempo Flurry, R4 Power Break
RW: Shout
Changes made for Hojo:
Auron: Silver Specs (FF5), Draw Fire R4, Retaliate R5, Dragoon's Determination
Tyro: Lifesiphon R4, Fullbreak R2
Terra: Bahamut -> Dispel R3
Yuna: New Beginning's Sphere -> Peace Ring (FF7)
Zack: Vossler's Gauntlets -> Cloud's Sunglasses
RW: Boon (probably could have picked a better one, but whatever, Hastega)
Notable Soul Breaks the above have:
Auron: Banishing Blade
Zack: Rush Assault
Terra: Magitek Missile
Yuna: Hymn of the Fayth
Tyro: Sentinel Grimoire
They have others but they either suck (Celebration Grimoire), or never saw use (Dragon Fang would be good against Rufus in theory, for example, but by the time Auron's gauge was up, Dark Nation was already too close to dead to be worth it.)
Fun fact, Terra got the finishing blow on Hojo with Magitek Missile, and he was in Pixel Rage. We'll just assume that's Terra letting out her rage on a mad scientist for having been a lab experiment her entire life, and the only scientist in FF6's world is a half-decent human being in Cid who probably ended up dying of food poison.
ON A DIFFERENT NOTE, 100 Gem Draw got me a 5* Light Armor w/ Shellga Shared RW. Not bad for a 100 Gem draw, frankly.