Question concerning advancement in guilds/factions

[Bruce3D]

I am currently working on completing the quests for the Imperial Cult and it looks like I will finish the quests before I raise one of my stats high enough to make the highest rank. Can I advance several levels after I have already completed all the quests, or do I need to advance before or as I complete the quests? Thanks.

[guitarhero92]

You can advance levels after completing all the quests and they will still advance you.