Fight Club: Grizzly Bear VS Hippo

GRIZZLY BEAR

Strengths: Can weigh up to 1,200 pounds. Have long claws and teeth that are good for killing fish... and people. Can stand 8 feet tall. Has no real predator other than man (who is barely a predator and, if unarmed, clearly prey).

Weaknesses: They hibernate. They can be pussies if their legs get attacked (which is why they rarely engage wolves in full battle). They aren't true carnivores. 

HIPPOPOTAMUS

Strengths: Can weigh upwards of 3,000 pounds.  More people are killed by hippos than they are by any other animal in Africa. They can run faster than humans. 

Weaknesses: They're herbivores. They have somewhat sensitive skin.