Out of random bored i have concluded that basic attack types such as Flame Bull 100F are useless against Rock Leone. Now Storm Pegasis is abit different it stands a chance if it can attack it relentlessy...
Basic Attack Types Useless Against Rock Leone 145WB
Flame bull 100F is a terrible attack combo. And guessing your using PTW so that's the reason since that stadium sucks.
eh still just stateing basic attack types would be useless to use agaginst Rock Leone
It is not like Hasbro has a real, serious metagame anyway. All Attack types are useless against almost anything else.