too weak against opposing rain and nothing is very fast outside of jolteon. any scarf user can outspeed and OHKO him tho. i would replace jolteon or starmie with maybe rotom and replace volcarona... he does better in rain than most other fire sweepers but honestly i consider him usable in rain, not necessarily good. one of his STABs is weakened and a weakness is increased. he also requires alot of support just to be an average at best rain sweeper. Scarf keldeo would give that team alot of issues as well