Sparky and ghost are great champions,but they have around 80% of their power unawakened. Darkhawk gains a lot awakened, I have a 5* darkhawk myself and if I get a tech from the 5* awakening gem crystal we're getting in 2 months I'm gonna use it on him,he becomes an absolute monster awakened.
Hope you have lots of sigs. Mine is 5/65 sig 130 I believe and is great
I have an unduped R4 Ghost and I'm saving my tech gem for Darkhawk
Ghost. She’s much more useful. I used a tech on my DH too n he’s underwhelming. Have to have synergy to start n a mode at the start of the fight and gotta build a sp3 for null mode. I personally am not a fan.