TARFU: Deck 2 of the Star Forge was definitely harder than the final boss battle. Only took me about 2-3 minutes to beat final boss with level 20 scout/sentinel.
I can't remember it in that much detail tbh, only thing I still know is I found battling through the waves of enemies in the Starforge quite tiresome...it wasn't really challenging, and quite repetitive, but it took a long time.
Generally was too easy once you had a party of jedis and can spam attacks with flurry and powers like speed.
The combat is definitely the weakest part of the KOTOR games imo,