Who should I awaken with my 5* tech gem?

Should I awaken Guardian or Guilly 2099? Both are rank 3.

Comments

If you have a Ghost that is the best but Guardian is still good

What does Guilly’s awakening do again?

If you have a Ghost that is the best but Guardian is still good

Nope I do not have Ghost.

Canada man gains a lot from it
- Odishika

What does Guilly’s awakening do again?

It just gives her a chance to gain a combo shield passive when struck.