What the modifier does
Tanks gain 1 Attack and 1 Magic per 2 Defense they have. Backup.
Backup
Tanks gain 1 Attack and 1 Magic per 2 Defense they have. Backup.
Tanks gain 1 Attack and 1 Magic per 2 Defense they have. Backup.
Base means the hero always has access to that class pool. “Via” means the named Rank B specialization must add the class first.
Search guide notes and complete formations for actual upgrade choices and tradeoffs.