...no? You can get the majority of those just from killing NMs out in the field. Some of them are soloable with trusts, others you need 1 or 2 more people. Welcome to an MMORPG. Part time or not, it takes like 15 minutes to do this.

If you want the delve boss KI, go do delve. It's not that hard, make a group, and it takes like 30 minutes. What does "part timer" have to do with this...

There is no reason for this.