Siren is the first Guardian Force that is easy to miss during a regular playthrough. Siren does not have a very strong attack, but her attack does have a chance to Silence the enemy. Even with that potential, Siren is one of the weaker Guardian Forces available. Some of the abilities that she can learn, such as St-Atk-J and St-Def-J, prove very useful throughout the game.
Attack Name: Silent Voice
Attack Effect: Non-elemental attack (low damage), Silence effect
How to Obtain Siren
You have to Draw Siren during the battle against Elvoret at the top of the communication tower in Dollet (during the SeeD Exam).
Alternatively, if you missed this opportunity, you can draw it from the first sub-boss in Ultimecia’s Castle, Tri-Point.
List of Abilities
| Ability | AP | Effect |
|---|---|---|
 Mag-J |
Junctions Magic to Magic. | |
| ST-Atk-J |
Junctions Magic to Status Attack. | |
| ST-Def-J |
Junctions Magic to Status Defense. | |
| ST-Def-Jx2 |
130 | Junctions 2 Magics to Status Defense. |
 Magic |
Use Magic command in battle. | |
| GF |
Use GF command in battle. | |
| Draw |
Use Draw command in battle. | |
| Item |
Use Item command in battle. | |
| Treatment |
100 | Use Treatment command in battle. |
 Mag+20% |
60 | Raises Magic by 20%. |
| Mag+40% |
120 | Raises Magic by 40%. |
| Mag Bonus |
100 | Raises Mag by 1 every character Level Up. |
 Move-Find |
40 | See hidden Save and Draw Points. |
 SumMag+10% |
40 | Raises GF damage by 10%. |
| SumMag+20% |
70 | Raises GF damage by 20%. |
| SumMag+30% |
140 | Raises GF damage by 30%. |
| GFHP+10% |
40 | Raises GF HP by 10%. |
| GFHP+20% |
70 | Raises GF HP by 20%. |
| Boost |
10 | Increases damage during GF’s attack. When you press  after GF is summoned, an icon and numbers appear. The number shows the damage value at 75%. Press  repeatedly to increase it to 250%. But pressing while “X” is displayed returns the damage value to 75%. |
 L Mag-RF |
30 | Refines Life/Recovery Magic and Items. |
| ST Mag-RF |
30 | Refines Status Ailment medicine from Items. |
| Tool-RF |
30 | Refines Tools from Items. |
- Ability is already learned when Siren joins your team as a Guardian Force.