So yeah...
This cave is pretty sweet. After reading this topic today (had never heard of the cave before) I go over to said cave and proceed to rape face on some paper orc champions. I gained 2 levels in roughly an hour (didn't have any xp potions). Went in as a level 46 SW. The really cool thing about this is that after about 10-15 runs I got an Officer Saber. HAR HAR! 4 slots. 3 gold one silver. It's level 65. I go to the nearest town to get this baby gem'd up but the tool of a smith tells me I can only forge weps up to level 63 and the Officer Saber is level 65. How exactly do I boost the forge level or what ever it's called?