Ok, so as everyone knows, Chansey needs max happiness to evolve into Blissey. But I have an idea, since winning battles gives it more happiness, can't I just give it a exp.share? Or does Chansey have to actually GO in battle?
Um, Yes it does have to battle.But why are you trying to evolve it that way? Try walking around and around with a soothe bell, fight, eat berries and other things that raise happiness.