Just like my review for the first game, I loved the concept of a turn-based RPG set in the classic series a lot. Unfortunately, the execution on this one was also pretty poor and hasn't aged very well over the last several years. You did a much better job with the animations, even if some of the sprites were from different games, and I respect you for making a sequel with more robots and options. The strange behaviour of some abilities was off-putting, and the generic flash buttons used in the menus were a missed opportunity for something better looking. In the end though, this game is definitely better than the first and just as fun to come back to for inspiration so I'm giving it a 3.5 / 5 stars.
For those who also liked the idea for this game but were not totally sold on the execution, I encourage you to look up a project called the "Mega Man RPG Prototype". It is the spiritual successor and tribute to this very series of Flash games and it expands on the idea in lots of fun new ways. :)