Item Detail Used to level up the moves of a Strike sync pair with an initial potential of 3★. First Time Reward Title Amount Full-Force Battle! Round 1 Super Hard 1 Full-Force Battle! Round 1 Super Hard 1 Full-Force Battle! Round 1 Super Hard 1 The Road to Greatness: Part 2 Super Hard 1 Challenge Wallace: Part 1 Super Hard 1 Full-Force Battle! Round 1 Super Hard 1 Full-Force Battle! Round 1 Super Hard 1 Full-Force Battle! Round 1 Super Hard 1 Full-Force Battle! Round 1 Super Hard 1 Full-Force Battle! Round 1 Super Hard 1 Full-Force Battle! Round 1 Super Hard 1 Full-Force Battle! Round 1 Super Hard 1 Full-Force Battle! Round 1 Super Hard 1