There is a reason why he will win huge number of votes
1) His vote base is very strong among conservatives and he has been getting millions of votes from 80s and 90s when he was allegedly just looting money. Supporters don't leave overnight and you have to snatch them one by one which takes forever.
2) He has strong root in baradari system and giving one seat to elder of a particular cast makes him attract thousands of votes. People don't vote on personal choices as they would come with excuses like oh we like PTI, Jamat-e-Islami but unfortunately my cousin/friend/relative is supporter of Noon League so I have promised to obey his request
3) Industrial sector will be pleased with reduction in load shedding and will side with him. Many factory owners have strong family relationship with Noon League or its MNA's and reduction in load shedding will even encourage them to seek votes from their employers. We know that our factories were paying on hourly basis, the number of hours the electricity is supplied, workers get wages on that so more electricity means higher wages so they can make an excuse to thousands of workers ke dekhaa Noon league ki waja se aap ko kaam mila hai... lol
4) He has 3 decades of experience in grabbing votes by both legal means and dhandhli. He will make the constituencies that suits his candidates the most
5) Reduction in terrorism, target killing and extortion in Karachi and across the country, boom in economic growth, CPEC, Improved foreign policy, No more talks of failed state, Lahore Metro, Hospitals in South Punjab etc are some the slogans they will use to impress the masses.
They will surely be the second largest party in Pakistan in not the first