Commonwealth Games gold medallist Nitu Ghanghas (48kg) added a World Championship title to her name with a win over Mongolia’s Lutsaikhan Altansetseg at the marquee tournament here on Saturday. The Indian put up a stupendous performance to see off Altansetseg 5-0 and claim the title for the minimum weight category in front of a packed crowd, with Beijing Olympics bronze medallist and Nitu’s idol Vijender Singh also in attendance.