third person hack & slash template?

hello, i’m starting on a personal project, a third person hack & slash game, i want to sell the base game as a template on the marketplace, my question is: "what will be best for the template to be sold on the marketplace, made with c++ or made with blueprints ?

i’m just wondering this because how easily can be for the customer to use the template.

I’ve thought about doing this as well, but due to the nature of hack and Slash games it would be a difficult undertaking to create a Base template that suits everyone’s needs, also have to take into consideration the different styles of hack and Slash games, you’ve got souls like games and then stylish action