Now that maximum of party changing birds settle to their final destination, let us see where PML(N) have weak candidates. Some people will still change party but it is a different debate.
A large distric having 5 Na assembly seats and PML(N) is not strong even on one seat here (Okara locals to verify). Making things worst PTI don't have any strong candidate either. PPP and PML(Q) are in enjoyable situation on all seats. Not too far from Lahore it may have influence of Metro Bus or other development in Lahore but mainly being rural area PPP in strong position.
SMQ and Hasmi going into PTI, PPP having two Gilani sons in there and couple of other strong PPP electable PML(N) is weak here as well. Out of six seats PML(N) is in a position of winning 2 and may be Hashmi seat as well because on Hasmi seat it is more a PML(N) vote than Hashi's personal.
Dasti and Hina Khar area traditionally another PPP stronghold, PML(N) weak even more than Multan.
Rahim Yar Khan
PPP, PML(N), Funtional League and PTI have in roads. Although PML(N) not that weak here but current governor have huge influence here and will help PPP factor. Funtional leagu a force in this region as well.
Only distric in Northern punjab where PML(N) is weak on paper but hard to say as PPP and PML(Q)'s performance and corruption can effect them heavily here as this is political aware area not a far South Punjab area