Your thoughts on this very op fusion?
My thoughts: the titans body would not only be able to take all of the excess power, but would benefit it so much that it would become basically unstoppable, being able to run, keap, jump, punch, kick etc so much stronger.
It wouldn't need to shed armor as it would have more speed then it would know what to do with. Its armor would be stronger then even the crystal that some titans can evoke.
There is so much you could go into and the possibilities of this godly spear and shield would be insane.