I was complaining about Clefable's achievement earlier. I am playing Umbreon now.
>After hitting Attacker or Speedster Pokemon from the opposing team with the first stage of Foul Play or Foul Play+, knock out Pokemon from the opposing team with the second stage of Foul Play or Foul Play+ (20/40/80 times total)
Killing achievement for a tank with no damage. And it has additional requirement of hitting specific classes. What were they smoking?