User blog comment:SuperGokuMan/Why Wally West beats Madoka/@comment-27437279-20151223015319/@comment-3463132-20151227044458

It feels like you're using the word Omniscient without understanding how it works.

Omni = All

Omnipotent = All power

Omnipresent = Everywhere

Omniscient = All knowledge

" Before Madoka could react, or attack, or even realize she's in a fight"

See omniscient- she knows everything- including: the past, the present, and the future if she correctly holds that power.