Let's go through some basic knowledge before I talk about it further...

Characters: Ash Ketchum & Giselle
Canonical?: Semi-canon
Relationship status: Friends; Unrequited feelings on Ash’s side
Also known as: SatoSei

What do I think:

Nah
I'm just sad this is the only person we've ever seen Ash have a crush on, even though she was a bully T_T

I shall rate this ship: 3/10

Thanks for reading, see you in the next chapter!!!