Quite good game. First I miss the '<- Start Here' text and went to battle with the hardest robot and immediately die, but then I found the text. When I defeated the first enemy I was pleasantly supprised, that I can change one dice, because it adds new dynamic to the game. The game waas also really good ballanced for me. I didnt winn everytime, so there was a challange for me.
But the game was too complicated for me to fully understand and plan my actions, but playing to minimize enemy's highest values was also fun.
Also I was really suprised to hear that you made the game in custom engine. I was having some trouble with my Antivirus, but then I managed to get it working.
Overall good job.