| Skill Advancement |
| Rank 1: Group's Armor increased by 100%. Group regenerates a level-dependent amount of Health per minute. |
| Rank 2: Group's Armor increased by 130%. Group regenerates a level-dependent amount of Health per minute. |
| Rank 3: Group's Armor increased by 160%. Group regenerates a level-dependent amount of Health per minute. |
| Rank 4: Group's Armor increased by 190%. Group regenerates a level-dependent amount of Health per minute. |
| Rank 5: Group's Armor increased by 220%. Group regenerates a level-dependent amount of Health per minute. |
| Rank 6: Group's Armor increased by 250%. Group regenerates a level-dependent amount of Health per minute. |
| Rank 7: Group's Armor increased by 280%. Group regenerates a level-dependent amount of Health per minute. |