Sentry vs Void

Supremeguy95

So I pulled a 4* Sentry recently. Still at 1/10. I also have a science awakening gem. Should i use it on Sentry or wait till I pull Void? (which could take time)

Darth_Semz

Don’t use it for sentry. Much better options out there. Void, Cap IW, Hulk Rag, MoDok

Maldroit2

Modok is not worth a science gem

Fhfjghhggggjfhfjg

Save it for void