I have plenty of things I can suggest, but here are my two biggest suggestions.
Number one. Developers you guys should have a wiki website for dbog. The wiki website will have all the mobs, dungeons, gear etc there. This right here will let us know where and what we have to farm for certain things. So for instance I want a piece of gear and idk where its at. I can just type in the piece of gear I'm looking for and it will show up. If I look up a boss and click it on the wiki site it will show everything the boss drops. You should get my point now. Lots of mmorpgs have this.
Number two, I think you guys should have something to turn off xp. This will let you turn off you getting xp. Some people don't want to go pass a certain level. Big example is for people who wants a char for kid budokai. You don't want to go pass level 29 because if you do you won't be able to do budokai. So people who are doing the kid budokai have to farm for gear and of course you farming (meaning you will kill mobs) you will get xp. Eventually you will level up and you won't be able to farm because you risk the chance of leveling up. So add a feature where you can turn off experience gain. That's it for now.