I feel there are two possibilities

I feel there are two possibilities. 

1. Change the whole game by next week. Make it look like Asim is villain. And totally whitewash Shukla. 
2. Show the mirror to Shukla and his team.

In the first case, a minimum of 10 episodes needed to totally whitewash Shukla and make him the hero, honesty ka Murat. Trust me, it will work like magic.

In the second case, it's very simple, let it go how it is going just one weekend in the favor of Asim is enough. Like last year they did with Surbhi or whatever her name was. 

At this stage I don't think it matters to the voting public who the villain is and who the hero is.

For all Asim supporters he is the hero

For all Shukla supporters he is the hero.

Don't think whitewashing someone ao painting someone else grey will matter.

Don't think people who watch BB are in search of hero or a villain. They only want to see who comes across as more real as opposed to puts on a show for the camera.