Elem-Def is a junction that your characters can gain access to if they have Guardian Force that has the 
Elem-Def-J, Elem-Def-Jx2 or Elem-Def-Jx4 ability. A character that has elemental magic junctioned will either resist or absorb elemental magic of that type that is cast on them. Use the chart below to determine which magic can be used to build up a specific resistance.
| Magic | Elements Defended Against |
|---|---|
 Aero |
Resist 80% of Wind-based attacks. |
| Bio |
Absorb 50% of Poison-based attacks. |
| Blizzard |
Resist 50% of Ice-based attacks. |
| Blizzara |
Resist 80% of Ice-based attacks. |
| Blizzaga |
Absorb 50% of Ice-based attacks. |
| Fire |
Resist 50% of Fire-based attacks. |
| Fira |
Resist 80% of Fire-based attacks. |
| Firaga |
Absorb 50% of Fire-based attacks. |
| Flare |
Resist 80% of Fire-based attacks. Resist 80% of Ice-based attacks. Resist 80% of Thunder-based attacks. |
| Float |
Resist 50% of Earth-based attacks. |
| Full-Life |
Resist 40% of Earth-based attacks. Resist 40% of Fire-based attacks. Resist 40% of Holy-based attacks. Resist 40% of Ice-based attacks. Resist 40% of Poison-based attacks. Resist 40% of Thunder-based attacks. Resist 40% of Water-based attacks. Resist 40% of Wind-based attacks. |
| Holy |
Absorb 100% of Holy-based attacks. |
| Life |
Resist 30% of Earth-based attacks. Resist 30% of Fire-based attacks. Resist 30% of Holy-based attacks. Resist 30% of Ice-based attacks. Resist 30% of Poison-based attacks. Resist 30% of Thunder-based attacks. Resist 30% of Water-based attacks. Resist 30% of Wind-based attacks. |
| Meteor |
Absorb 50% of Earth-based attacks. Absorb 50% of Wind-based attacks. |
| Protect |
Resist 20% of Fire-based attacks. Resist 20% of Ice-based attacks. Resist 20% of Thunder-based attacks. |
| Quake |
Absorb 100% of Earth-based attacks. |
| Shell |
Resist 20% of Earth-based attacks. Resist 20% of Fire-based attacks. Resist 20% of Holy-based attacks. Resist 20% of Ice-based attacks. Resist 20% of Poison-based attacks. Resist 20% of Thunder-based attacks. Resist 20% of Water-based attacks. Resist 20% of Wind-based attacks. |
| Thunder |
Resist 50% of Thunder-based attacks. |
| Thundara |
Resist 80% of Thunder-based attacks. |
| Thundaga |
Absorb 50% of Thunder-based attacks. |
| Tornado |
Absorb 100% of Wind-based attacks. |
| Ultima |
Resist 100% of Earth-based attacks. Resist 100% of Fire-based attacks. Resist 100% of Holy-based attacks. Resist 100% of Ice-based attacks. Resist 100% of Poison-based attacks. Resist 100% of Thunder-based attacks. Resist 100% of Water-based attacks. Resist 100% of Wind-based attacks. |
| Water |
Absorb 50% of Water-based attacks. |
