Dark Dreams of Furiae - a new module for NWN:EE! Buy now
I've never really used stealth in these games, but she's working out great. I was in the second level of Dragon's Eye, getting my butt kicked on several occasions, when I decided to see if she could be helpful down there. After that I was able to pretty much clear out the rest of the area one creature at a time. I'd send her ahead in stealth mode, then as soon as she saw something she'd fire a single shot and lead the creature back to the rest of the party. It was a bit time consuming doing it that way, but very effective. Plus she's using that HoW voice that's full of sexual innuendos, which makes her rather appealing personality wise.