My Darkwraith powers are out of control

I need someone to do some research. My Moonlight Princess who currently has 86 humanity at sl 20, only from invading, has been getting into some really unfair fights. Up til about 50 humanity I've noticed that the amount of souls I get from killing people were mostly 1,000, but were around 1-5k.

But now I've been consistently killing people that have been giving me 100k, or 800k souls. It's getting ridiculous since my bandits knife is only doing 200 damage and not making any dent in their health with a backstab.

Does the amount of indictments and invasions expand the sl range you connect to when you invade?

Not that I know of. AFAIK, the system tries to match you with someone close to you. If they can't be found, then it starts looking up and up.

My SL 6 invades a host with an average SL of 50. I'm sure it is much higher, since the only way I know their SL is to kill them. So, I'm killing an average SL of 50. I've gone from 0 humanity to 99 humanity (3 times) and haven't noticed a change.