If oyu meet Karlachs before Anders group (very easy, if you take the stepping stones near scratch across the river)
the dialogue sequences are botched to hell and back
You are able to say to Anders many things that Karlach never said, and the entire thing gets screwed up, especially if Karlach is dead.
There are some easy fixese here, given some information a certain character gives if you kill Karlach, that could trigger the same dialogue or similar dialogue from anders, and cancel out some of the seuqnece breaking here.
In other words, you can say Karlach said stuff when she didnt, but with soem tweeks to dialogue, it would be pretty easy to say "certain character you meet if you kill karlach" said those things instead.
Its not the biggest problem, and not super unfixable.
Edit: I have narrowed down the problems, you can say to Anders "I met her, she says you're the fiends, and I believe her" that can be edited to "I have it on good authority from <insert thing here> that Karlach is not a devil, btu a tiefling", or something along those lines.... and then fix Anders response to "It looks like ill have to kill you, which I quite look forward to. bye-bye"
And the sequence is largely fixed, without to much drama.. or change, its a bit lazy I know, but I dont see why it would have to be anything more extroardinary than that anyway
Last edited by urktheturtle; 23/08/23 12:15 AM.