Board Thread:General Discussion/@comment-4848837-20130226231150/@comment-5808884-20130227134447

3. He can mentally control it, probably, but the part with the Ultimatrix on his wrist was an error.

4. They are not buildings, they are circuits or something like that.

5. Osmosians have greater durability than humans and Kevin managed to absorb metal before he crashed.

I hope I helped.