Skeet requires two very quick shots. It takes a lot of practice to be able to shoot skeet with a pump. Look for any good semi or over/under. Skeet also needs an open choke such as imp cyl or skeet choke so a tubed choke gun is necessary if you are using it for anything else. A rib is also nearly mandatory to break the heat waves coming off the barrel. For Trap, a pump is fine.