Another way one can take on the bosses in CoM in case one does not like the card system (which I absolutely love in this game). Proven to be most effective against the "giant bosses."
[video=youtube;YY6QAd5QCUo]https://www.youtube.com/watch?v=YY6QAd5QCUo[/video]
[video=youtube;YY6QAd5QCUo]https://www.youtube.com/watch?v=YY6QAd5QCUo[/video]