BurningMan
fueled by beer
imposter doen't changes Dittos IVs so your not copying the Hidden Power type.
I think HP Ice and fire can definetally be a good choice, just remember that if you choose HP fire you will always lose the speedtie if you switch into something that boosts its speed you will lose the following speed tie (unless the opponent also uses HP fire).
I think HP Ice and fire can definetally be a good choice, just remember that if you choose HP fire you will always lose the speedtie if you switch into something that boosts its speed you will lose the following speed tie (unless the opponent also uses HP fire).