Solo xp in BG:EE (bg2 values for traps and locks)

[Morgoth]

I've been playing bg:ee no reload/minimal reload (if I ever die);  a tweak I've added is that I've got maximised bg2-values for xp and traps.

I've taken only a thief with me, Imoen. She died backstabbed at level 13 (she had around 700k xp for sure)

Now my new thief is alora (she is currently 95k)

Anyway, I'm inside the Iron Throne now, and I still need 200k xp to reach level 13 for my barbarian. I didn't do all quests, but I lockpicked almost all entrances to see if the houses inhabitants had quests for me

So, currently I guess that in bg1, no cleric, only a thief with you, you can reach 1.2 milion xp for your main. I would guess that the maximised xp locks and traps have helped too. 

Note: I didn't use any mage, so, even if I had the scrolls giving bg2 values, I didn't benefit from it. 

Edited October 2 by Morgoth

[Morgoth]

For anyone wondering, I was able to reach level 14 with my barbarian in the labirinth to reach the Temple of Bhaal in bg1.

I played mostly solo, with a thief only in the places that required looking for traps.

I think I could try how many xp I could get in SoD, but I'm undecided. Forgot to say that I had two quest mod installed: 
Black hearts
Lorekeepers

Edited November 3 by Morgoth