I liked this game a lot and but is there anything in this patch that makes the game more of a challenge? After you got a few levels all the battles got real boring.
No, they're completely mindless on any difficulty. However, it has the nice second order RPG property where sperging a bit makes the battles nearly Might and Magic 3 levels of instantaneous
Yeah, the point of KOTOR 2 is not really the combat and the aim is to rush through it as quickly as possible, so you can get to the writing and the reactivity.
The combat system didn't change much from KOTOR and wasn't really that tactical... the only way to make it harder would be to nerf damage and increase enemy HP to make them sponges, and that would make things unbearable.
Besides, by the end of the game you are a walking death machine, able to exterminate entire rooms with Force Storm and eliminate enemy Jedi/Sith in one hit with Force Crush.