| Summon Materia | M | M Def |
Max HP% |
Max MP% |
Summon Spell | MP Cost | Description |
| Chocobo/Moogle | +01 | -02 | +02 | DeathBlow!! Fat Chocobo |
14 | Wind-elemental Damage + Stop | |
| Shiva | +01 | -02 | +02 | Diamond Dust | 32 | Ice-elemental Damage | |
| Ifrit | +01 | -02 | +02 | Hellfire | 34 | Fire-elemental Damage | |
| Ramuh | +01 | -02 | +02 | Judgement Bolt | 40 | Lightning-elemental Damage | |
| Titan | +01 | -02 | +02 | Anger of the Land | 46 | Earth-elemental Damage | |
| Odin | +01 | +01 | -05 | +05 | Gunge Lance Steel Bladed Sword |
80 | Non-elemental Damage Instant Death on all Enemies |
| Leviathan | +01 | +01 | -05 | +05 | Tidal Wave | 78 | Water-elemental Damage |
| Bahamut | +01 | +01 | -05 | +05 | Mega Flare | 100 | Non-elemental Damage |
| Kjata | +01 | +01 | -05 | +05 | Tetra-Disaster | 110 | Lightning, Ice, Fire-elemental Damage |
| Alexander | +01 | +01 | -05 | +05 | Judgement | 120 | Holy-elemental Damage |
| Phoenix | +02 | +02 | -10 | +10 | Phoenix Flame | 180 | Fire-elemental Damage + Life 2 on all Characters |
| Neo Bahamut | +02 | +02 | -10 | +10 | Giga Flare | 140 | Non-elemental Damage |
| Hades | +04 | +04 | -10 | +15 | Black Cauldron | 150 | Non-elemental Damage + Other Status |
| Typhoon | +04 | +04 | -10 | +15 | Disintegration | 160 | Lightning, Ice, Fire, Earth-elemental Damage |
| Bahamut ZERO | +04 | +04 | -10 | +15 | Tera Flare | 180 | Non-elemental Damage |
| Knights Of Round | +08 | +08 | -10 | +20 | Ultimate End | 250 | Non-elemental Damage 'Quadra' no effect |
All red materia have five levels to master. The level determines the number of times it can be used per battle. A Master Summon Materia allows every spell to be casted infinitely.
| M | - | Magic |
| M Def | - | Magic Def |