Mode summary
| Label | What the official sources confirm |
|---|---|
| PvE | Dedicated player-versus-environment mode exists. |
| PvP | Nexus is a dedicated PvP activity. |
| Open raid | Other players’ squads can be present. |
| Isolated raid | Other players’ squads are excluded. |
Choosing a mode
Use dedicated PvE when learning the game, Open when you accept other squads as part of the raid, and Isolated when you want the official no-other-squads rule. Nexus belongs in the PvP category, not in a generic PvE explanation.
Exact matchmaking, reward and squad-cap details are version-sensitive and are not inferred from these labels.