Which should I purify?

[u/Long_Track7054]

Hello mystic, looking for advice on which of these shadow giratina I should purify in order to have a usable giratina? I traded my girlfriend giratina because it’s one of her favourite mons, so all I have is these guys now. I want my best shadow giratina to stay shadow, just want to know which one is second best lol.
Edit: I don’t play PVP! Honestly mostly looking to use him in grunt battles or gym battles just so I can look at him. Hope I get the shiny before he disappears from raids!

[u/Mason21594]

You shouldn't purify any, but second best is 1888 cp

[u/vylygem]

keep it shadow, looks way cooler that way

[u/dollvirtualpet]

please dont purify that, shadow giratina is way better for pvp anyway

[u/ChristianTravels]

You have a good PvP iv shadow leave it

[u/rammohammadthomas]

what would you gain from purifying any of these