The blue armored Piraka hit the ground hard.  The force of the attack had been unexpected, but he wasn't worried.  He could already feel this new Toa's power being added to his own.  Laughing, he launched a blast of electrically charged ice at the red-and-yellow Toa nearby...

..."Get ready," said Matoro, "he duplicated my power when I used it on him.  He'll do the same with Jaller's, but I'm guessing he can't handle more than one power at a time."
    Vezok raised both arms and smiled broadly.  "Guess again."
    Blasts of fire and ice flew from the Piraka's hands.  Matoro and Hahli were sent reeling by the unleashed elemental energy

 Bionicle Legends #4, Power play, pg 44 - 45