The main threat will never be the sole old guy vikrant . It for now has old Mig29s which
were in leaked docs said to have problems with its radar and avionics , it cannot carry the Brahmos A , doesnt have a good BVR and is using old russian missiles.and it has the Barak 1 for point defence which we know is shit because When hezbolla fired a cm802 on an israeli vessel , it failed to intercept it (tho zios denied claims of hitting but accepted it hit something in the sea)
The main threat will be its CBG , which will have a kalvari class sub or the older kilo , Vishakhapatnam class destroyers or shivalik/nilgiri class frigates..
@Ak01 The internal bomb bay of the sea sultans are probably designed for the torpedos (same in p8) and the wings will be sued for missiles...but still wouldnt in theory it give us a Heavy lift bomber capability ?