Battletech hurt me ;_;
I can't deal with some of the pre-PS1 design choices. I'm sure there's greatness underneath but the game is tedious af to play. There was some thread on era about how if games need to be fun or the game medium needs to move past that. I think BT is a good example for that question.
Now give some patches or fan-mods and it'll be fine, just like how Fallout 3 was shit on its own but once the modding came in to fix issues it became pretty playable.