[AWAKENING ADVICE] Two 6* generic gems. Who to awaken??

Thatcherite

I have four candidates:

1. Hercules (I already have awakened 5* Herc. Still worth it?)
2. Ghost (I got Hood, Wasp, and Ant-man at 5* for synergy)
3. Archangel (I have Apoc and Cable too for a mutant team)
4. Kitty Pryde (I have Tigra for synergy)

Would appreciate any advice!