Kangana Ranaut has already deemed the big-budget movie a 'disaster'.
Kangana slam the director Ayan Mukerji and producer Karan Johar for 'burning Rs 600 crore to ashes'. She even claimed that the duo tried to 'exploit religious sentiments' with their mythological drama.
In another one, she claimed that KJo buys fake reviews and shares unreal box office collections.
"People like Karan Johar should be questioned for their conduct, he is more intrested in everyone's sex life than in his films scripts, he self admittedly buys reviews, stars and fake collection numbers and tickets
In one of her posts, Ranaut also claimed that Karan Johar 'controlled media and jailed KRK'.
Kangana Ranaut will next be seen in the film Emergency. The actor is also directing the movie.
Brahmastra released on Friday and recorded a mixed response at the box office as per reports.