Rani has let it be known that, if one hasn't already started, she is going to launch an investigation into who was backing the Horde and providing them with superior class weapons. To this end, she is looking for any of these weapons and examining for makers marks or any other clues that could help trace their place of origin. She is also interested in any information that anyone can provide via interrogation of prisoners, scrying, divinations, or anything that could be admissible in an inquiry.
"And if this does lead back to youknowwho in the youknowwhere, that is most likely to make the agreement I was forced to make, null and void"