Deoxys holds its arms up and a large ball of energy forms in between it. Deoxys then absorbs the energy ball into the crystal on its chest and fires an even larger ball of energy with a powerful aura around it from its chest at the opponent.
Deoxys puts its tentacles together in front of its body and a mass of energy forms in between them. It then bends its body backwards and holds its tentacles around the orb of energy like a cannon. It then fires the orb at the opponent.