Unique mech machines and all the weapons and different combinations you can do depending on the power required always felt unique. The missions are always fun (replayed the campaign over 20 times back in the day, even saved files so I can go back and play specific missions whenever I wanted). Every single one is different, The story's intriguing and you get attached to characters to the point that you're willing to replay a whole mission just because your your pilot died. Some missions I had to repeatedly do because at some point they are challenging, especially if you're not focusing on selecting the right pilots and their specialties. This game originally got me into Mecwarrior type games and I would love to play it again. I would 100% buy this game and play it over and over for the next 20 years.