Beelzebub, in base game, did not have a script where he'd cast Dekaja and Dekunda at preset times. The script in Hardtype is unaltered, I was wrong. I also included his usage of Mazandyne which I neglected to include while describing how I cheesed him.
Here is a full game hack of Mega Man 3. All the levels are changed, the level graphics designed to look like in Mega Man 10 and some graphical changes have been made.