
The game isn't structured for solo acts anyway. As early as level 15, you already have content tied into the story that can't be soloed.
An elite SOLDIER-style or Returner-style group of people? Sure, that can be RPed by you and your FC or LS-mates, depending on your collective success with the group quests and content, like the relic quests / Coil / CT in 2.1. A single Sephiroth-type who can do everything, on the other hand? You'll just get laughed out of the room.
An elite SOLDIER-style or Returner-style group of people? Sure, that can be RPed by you and your FC or LS-mates, depending on your collective success with the group quests and content, like the relic quests / Coil / CT in 2.1. A single Sephiroth-type who can do everything, on the other hand? You'll just get laughed out of the room.