Black Panther(civil war) vs Gwenpool

BWB9

I was wondering who I should upgrade to rank 4. 5* Black Panther(civil war) or 5* Gwenpool? Both of them are not duped

Dogor2393

Gwenpool for sure haha

Xyresic_Lemon

Yeah absolutely gwenpool

Ctleath_013

Almost no reason not to pick Gwenpool.