5 star Rank up advice

I'm not sure which 5 star to rank up. Any advice? Bare in mind that I am close to act 5 exploration so I will soon have a generic awakening gem.
Can take from R4 to R5:
Masacre (Awakened lvl 95)
Aegon (Awakened lvl 46)
Yondu (Awakened lvl 97)
Hyperion (Unawakened)
Can take from R3 to R4:
Void (Awakened lvl 49)
Corvus Glaive (Unawakened)
Thing (Unawakened)
Sentinel (Unawakened)
Guillotine (Unawakened)
Magic (Unawakened)
Quake (Unawakened)
Can take from R4 to R5:
Masacre (Awakened lvl 95)
Aegon (Awakened lvl 46)
Yondu (Awakened lvl 97)
Hyperion (Unawakened)
Can take from R3 to R4:
Void (Awakened lvl 49)
Corvus Glaive (Unawakened)
Thing (Unawakened)
Sentinel (Unawakened)
Guillotine (Unawakened)
Magic (Unawakened)
Quake (Unawakened)
2
Comments
Unless you can Quake. Then Quake
Corvus next
Sentinel to R4