NG2-AAAAAAAAAAAAAHHHHHHHHHHHHHHHHHHHHH WEREWOLVES!
Uh, Chapter 6. The last chapter actually had regular enemies that could put up a fight despite Flying Swallow spam. They're durable, fast, damaging, and come in large packs. Then they add in a new bunch of enemies that attack you while swimming and Chapter 5 becomes an excercise in agony. Thank you, Ninpo! Oddly enough, got a Master Ninja ranking on it. Go figure. Boss of Chapter 4 was decent, but could be hit by Flying Swallow depending on the situation, which eventually lead to his downfall. The boss of Chapter 5...just stood there while I hit his head for massive damage until I got his Obliteration technique and creamed him. Works for me!
Switched to the claws, which are now a shiny golden color. So far all I've had to fight is the occasional ghost pirana, which has been severly downgraded from NG1. Instead of having dozens all latch onto you and suck out your lifebar, you get 2-3 at most, and shaking them off is way, way easier.
edit-Claws don't seem to work too well with these enemies. Bah. I'll try the dual-swords next. Up to Chapter 7 now, with a shiny new scythe weapon that looks pretty cool.