Abandoned base.

1. Unacceptable, you should memorize every single bionicle term, name, and phrase to avoid confusion.
2. ...it's K2-S0. :-P Imperial K2 units probably have the strength of a Po toa.
3. Yeah it does. It's theoretically possible that a Po or Onu toa with a Pakari could bend or snap protosteel. "Lewa yanked on the chains. They were made of protosteel, one of the hardest substaces in the universe, and so thick that even Pohatu would have a hard time breaking free by sheer strength alone." He would have a 'hard time' using 'sheer strength alone.' Wow, if he used physics plus strength, it may have been easy. With a weapon, it could be even easier. With a Pakari, it could have been almost effortless. An army of robots with Pakari Po toa strength could some nasty things to a protosteel suit of armor.