Life, Sleep Talk Swampert can be good. It hits hard enough when you compare it to the hits it can take.
Anyway, I think Chimecho's analysis needs to be rewritten as it makes out that Chimecho sucks. In NU, it is actually pretty good and Yawn should be on the Special Sweeper set. Murkrow needs to be mentioned specifically as a counter since it is NU and is immune to Psychic/Yawn. Mightyena, too as it is also immune to Psychic, and although it can be Yawned, it can Heal bell if another teammate gets Yawned and put to Sleep.
Anyway, I think Chimecho's analysis needs to be rewritten as it makes out that Chimecho sucks. In NU, it is actually pretty good and Yawn should be on the Special Sweeper set. Murkrow needs to be mentioned specifically as a counter since it is NU and is immune to Psychic/Yawn. Mightyena, too as it is also immune to Psychic, and although it can be Yawned, it can Heal bell if another teammate gets Yawned and put to Sleep.