Sif/Missions

Heroic Battles
Players will need Sif in the following battles:

Deployment Missions
Players will need Sif in the following deployment missions:

Special Operations

 * (Hero side)
 * (Hero side)

Team-up Battles
Players will team-up with Sif in the following battles:

Special Operations

 * (against Piledriver)
 * (against Piledriver)