Board Thread:Naruto Discussions/@comment-25907829-20150108212651/@comment-25892920-20150112043757

Rachin123 wrote: The only speed feat Minato gets is him arriving before the other Hokage and who's to say they were that fast anyways. After that Minato went straight for FTG as usual. The Fourth Raikage showed hardly any speed feat naturally. So your opinion is to give them 4.5 or higher mines is different.

I think there is an assumption, you need speed in order to supplement the lightning armor.