Rate my pokemon team?

Since 2 of the elite members specialize in ground and fire you should have a water type you have been raising from the begining. Your pokemons levels are to low to try and beat Cynthia and their moves arn't that good. Other then a Floatzel I don't know. You should also have a dark or ghost type for Lucian. Garchomp at lvl 49 with crunch can't beat his pokemon alone. Maybe a Weavile who can help with the ground and psychic types