Character sheet to show magic junctioned, stats when all 6 characters are junctioned and Guardian Force customization with an optimal ability setup when junctioned to all 6 characters. Listed the abilities the GFs have that are rare/cool.

Main Squad: Squall, Selphie, Irvine

Squall
Weapon: Lionheart
HP: Meteor: 9999
Strength: Blizzaga: 255
Vitality: Meltdown: 255
Magic: Tornado: 255
Spirit: Full-Life: 214
Speed: Triple: 149
Evasion: Ultima: 38% (49% if Cactuar is junctioned from Zell for Eva+30%)
Hit: N/A: 255%
Luck: Aura: 62
Elemental Defense: Flare, Life, Shell, Quake
Status Attack: Pain
Status Defense: Reflect, Holy, Death, Esuna
Junctioned with: Str+60%, Mag+60%, Spd+40%, Vit+40%
Carbuncle - Counter, Auto-Reflect, Luck-j, Eva-j, Spd-j
Bahamut - Abilityx4, Mug, Auto-Protect, Elem-defx4, Auto-Shell, St-def-jx4, Spd+40%
Commands: Magic, GF, Item

Selphie
Weapon: Strange Vision
HP: Meteor: 9999
Strength: Thundaga: 255
Vitality: Meltdown: 255
Magic: Pain: 255
Spirit: Full-Life: 215
Speed: Triple: 107
Evasion: Tornado: 22%
Hit: N/A: 255%
Luck: Ultima: 129
Elemental Defense: Bio, Flare, Life, Shell
Status Attack: Stop
Status Defence: Esuna, Death, Holy, Reflect
Junctioned with: Str+40%, Vit+40%, Luck+50%, Mag+40%
Tonberry - Spd-j, Eva-j, Eva+30%, Luck+50%, Counter
Leviathan - Recover, Treatment, Auto-Shell, Abilityx4, St-def-jx4
Siren - Luck-j, Elem-defx4, Auto-Haste
Commands: Magic, Treatment, Recover

Irvine
Weapon: Exeter
HP: Meteor: 9999
Strength: Quake: 255
Vitality: Meltdown: 255
Magic: Pain: 255
Spirit: Full-Life: 204
Speed: Triple: 109
Evasion: Tornado: 23%
Hit: Aura: 165%
Luck: Ultima: 121
Elemental Defense: Life, Water, Shell, Flare
Status Attack: Stop
Status Defense: Esuna, Death, Holy, Reflect
Junctioned with: Str+40%, Vit+40%, Luck+50%, Mag+40%
Eden - Spd-j, Luck-j, Hit-j, Eva-j, Luck+50%, Devour, Abilityx4, Auto-Haste
Doomtrain - Elem-defx4, St-def-jx4, Auto-Shell
Quezacotl - Counter
Commands: Magic, GF, Mad Rush

Rinoa
Weapon: Shooting Star
HP: Meteor: 9999
Strength: Firaga: 255
Vitality: Meltdown: 255
Magic: Break: 255
Spirit: Regen: 255
Speed: Triple: 106
Evasion: Tornado: 22%
Hit: Aura: 157%
Luck: Ultima: 82
Elemental Defense: Full-Life, Flare, Life, Shell
Status Attack: Death
Status Defense: Holy, Esuna, Pain, Reflect
Junctioned with: Str+40%, Mag+60%, Spr+40%, Vit+40%
Alexander - Luck-j, Revive, Elem-defx4, St-def-jx4, Abilityx4
Diablos - Hit-j, Spd-j, Eva-j, Mug, Auto-haste
Shiva - Auto-Shell, Auto-Protect
Commands: Magic, GF, Revive

Zell
Weapon: Ehrgeiz
HP: Meteor: 9999
Strength: Firaga: 255
Vitality: Meltdown: 204
Magic: Pain: 255
Spirit: Full-Life: 204
Speed: Triple: 147
Evasion: Tornado: 26%
Hit: Aura: 153%
Luck: Ultima: 120
Elemental Defense: Flare, Life, Shell, Bio
Status Attack: Death
Status Defense: Esuna, Reflect, Holy, Confuse
Junctioned with: Str+40%, Mag+60%, Spd+40%, Luck+50%
Cactuar - Luck-j, Eva-j, Luck+50%, Eva+30%, Defend, Auto-Protect
Cerberus - Spd-j, Spd+40%, Hit-j, St-def-jx4, Auto-Haste, Elem-defx4, Auto-Shell, Abilityx4
Commands: Magic, GF, Defend

Quistis
Weapon: Save the Queen
HP: Ultima: 9999
Strength: Blizzaga: 255
Vitality: Meltdown: 255
Magic: Meteor: 255
Spirit: Full-Life: 211
Speed: Triple: 145
Evasion: Tornado: 26%
Hit: ----: 107% (missing hit-j)
Luck: Aura: 61
Elemental Defense: Flare, Life, Quake, Shell
Status Attack: Pain
Status Defense: Reflect, Death, Holy, Esuna
Junctioned with: Str+40%, Vit+60%, Mag+40%, Spd+40%
Pandemonia - Abilityx4, Auto-haste, St-def-jx4, Luck-j, Eva-j, Spd-j, Spd+40%
Ifrit - Counter, Auto-Shell
Brothers - Elem-defx4, Defend, Auto-Protect
Commands: Magic, Defend, Mad Rush