Mass Effect. I didn’t get far in the original. Played the Legendary Edition trilogy all the way through. Went back to the original. It’s the tank (Mako). It dies in like 2-3 hits and you get less XP for kills in it. It’s just not fun and they never fixed it in the original. Legendary fixes it. At the very least, it’s balanced to the game’s difficulty setting. Where in the original it’s stuck on the hardest setting, but only for the Mako missions.

Original came out in like 2007, Legendary came out in like 2016. Might be off by a year or two with one or both.