u/Beeeeeeert

Hello!
Me and my mate we are on our TVHM playtrough at level 50 and after finishing the Hammerlock DLC we only got a legendary weapon, two purple items ( one of which is a class mod not for our characters ) a couple of blue and mostly green and white shit.
While it’s possible to farm bosses the loot rewards are a bit lacking, at least compared to the first game ( haven’t played the others yet ) from what I remember.
I know there are a few mods that fix this issue and does anyone know if it’s possible to add them to an existing playthrough with no problems or that’s not the case?

If possible does anyone also have any good recommendations?