Ho Yay: In Chapter 31, Nando gets cornered by a drunk casino patron who mistakes him for a woman, then looks him over for valuables (and maybe something else). Topped with this pair of Double Entendres:
Nando: I have nothing of any interest to you gentlemen. Please, let's work something out here...
Moral Event Horizon: Paul gets his when he orders his Magmortar and Electivire to attack his Kangaskhan even though it's already wounded, because it didn't battle well enough. Not cool, man.
Dr. Yung's could be said to have come at any number of places, but when he viciously beats Maria in Chapter 32 for directing her still-loyal followers to disobey him, you know he definitely reached it.
Narm Charm: Looker's speech patterns resemble those of Yoda