question about lvling in FoB

[Trancemaster21]

Where do you level in field of bone from 6-9? I grinded out to 6 on those spiderlings in the cave but after that, seems all the mobs in the pit and on the kurns side are all yellow and red cons. I'm a level 6 ikky necro and i'm having a hard time finding mobs solo. I tried getting into a ramp group but it was full. Are there no other options at this lvl range? It's already super slow meleing everything with pets help.