I feel that all other nebular give to little XP. i completed 3 spire camp and i could hardely reach any level. i suggest that when its all fixed to quad or even entire system to increase xp range. because in other nebular that don't have spawning ships that, i feel problem is its to much of OSHITZ i was out RANGE THIS ONE SHIP now im doomed feeling. this happens all time at start of spire one. if you increase XP range in nebular by allot maybe even entire system, and lower xp gain from ones u complain about but keep range. it work out fine. in end 3 nebular system should give you to unlock m4 sheilds, hopefully, and maybe standard turret range, and 1 bonus turret / modual range. eg Heavy beam. lvl 24 on old system gave me that. however i was stupid and bought 1 extra thing and couldent get mk4. -_-. also what i hate is when beat system with 50-100 ally faction units, that go to next system and kill all guard post within 2 hops. it devastates me since now all that xp gone. so i suggest have XP gain radius increase massivly. Xp with ones where limited xp where u cant grind, and im happy to grind because it better xp but, other ones i dislike because missing out on 1 death huge %. and have them clear 2-3 systems of guard post that u missed out on since they split it hurts allot. so i prefer other 2 than new ones since it hurts u less to miss few ships here and there. however other 3 hurt so much.