Cephalon Suda Genius rank

[BING]

what reward should i choose?

[MIYAMINAMI HIKARI DA YO!]

sigil or whatever augment you need

[Archwraith]

I'd take sigil for later syndicate point farming. More point, faster farming, more synoid simulor, more plats.

[Basser]

Always pick the Sigils, so you can get more points faster and spend them in something you actually want.