Klinklang's line sorry folks. There are some Pokemon that are rather abstract and not organic such as Starmie or Chandelure that still have a creative and engaging designs with an interesting story behind it. Kling and its evolutions are not, these are just lazy designs. In what sense is this a Pokemon?
I adore gen 5 but it did overdo it a little with gimmicks, ice cream for Pokemon, trash, gears, fungus. Klingklang came up on my radar more than the others however because it was everywhere on the battle subway. Singles, Super Singles, multi, doubles... no matter which line I took it was there...and it wasn't going away any time soon since its bulk makes it not something you can one hit k.o. Defeat one, go through the door to the next trainer ...only to fight another Klingklang a second later. He became hated due to overexposure.