Took Mandughai Hundred-Arrow for a spin with the Khan bow, some star metal arrows, and a legendary two hander. We ran around Set City and she just stood there with the bow while I fought. Unloaded the bow, gave it back hoping she would use base arrows and she pouted and just stood there with the bow. I took the bow away and she went berserker mode, trying to kill everything in range…lol. Excellent tank, lousy archer.
Update: Took her to FC, I had a few weapons I wanted her to try, including an axe/shield combo, sword /shield combo, and the whilrwind blades. She did good with the sword/shield combo, though it took awhile. When I switched her out, it took forever with the whirlwind blades, and I had to intervene or go watch a movie while she fought the skeleton mini-boss. After the last switch to axe/shield she just gave up. Wouldnt fight, etc. Swapped her out again, but it was all over. It seems once they bug out, they just wont fight again, unless you log out/ log in.