I block: Aquanites - Annoying Suqahs - No drops, low exp, boring creatures. Black Demons - No drops besides Crimsons, strong and slow to finish task. Kalphites - No good drops, annoying to get to, meh experience. Still have a fifith one waiting. I don't mind Hellhounds because I like the clue, but if you don't want clues get rid of these guys asap.