Right now, if you don’t spend the time and gems doing a delve on the weekend it comes out, you’re limited to Tuesdays to try and complete it with potion effects. While with the right team, it’s not too hard to finish the delve to level 500 with a regular team, a lot of people find delves difficult to finish with a pure faction team.
I’m sure there are a lot of people out there who would LIKE to be able to complete a delve with a pure faction team, but simply do not have the time to do so, as the Tuesday Faction event makes you start at level 20 and build your way back up to level 500, regardless of how far you’d already gotten to with a regular team. Most people work a regular work schedule and are therefore unable to spare the time to play Gems of War for the number of hours that are required to redo all of the levels they had already finished on a Tuesday. A working day for most people.
Would it be possible for players to ‘continue’ from where they had last gotten to during Faction events? Or at least have that as an option? If they were wanting to try a pure faction run, they might still need to purchase multiple tiers 7 potions in order to have the stats to actually achieve a successful pure faction run, but they would actually have the time to make the attempt.