This is a very large enemy armed with a giant hammer. He takes up two lanes, and getting hit with his hammer will end your run. When facing a Crusher, look at which lane he is holding his hammer in. That will be the lane that will get hit. Dodge his hammer then slide into him to knock him back. After he flies backwards down the path, he will try to hit you again. Dodge the hammer again, then slide into his exposed half to take him out.