dunno if it's okay for me to bump this or not lol but was looking for the changelog of impossible difficulty and found this, just did it as a male light side smuggler going down the consular path. 100% the game as far as I know (this is on the K1R mod) it's very possible and at the end just using stasis field/insanity and then master speed with crit strike or power attack is super op. good luck to anyone trying this! was great fun, loved the challenge