The starcast: Prithiviraj was some 25-26 when he died, some younger actor would have been better
The story : Afgani never praised Prithivi as portrayed in the movie... And Jaichand helped Gazni in the battle which is not shown... Sanyogita used to live next to Yamuna river not Ganga... Prithvi and Chand killed each other, unlike what is shown... And that lion thing, just to glorify your king, don't do that, Prithiviraj was a brave and amazing warrior, you don't need anything fake to express his glories...
Dialogue : There was enormous use of urdu words by Indian Samrat and his men and princes and everybody, which was annoying as at that time it was not possible...
Special effects : could have been better
Songs : could have been better
Research: You guys have not worked on anything before making a movie...
Put in some efforts, some work, research, some fact checking, some thoughtful work, why spend so much time and money and still delivery something with so many faults and flaws...
Highly disappointed....