User blog comment:Poisonshark/Need Help with Champion template please/@comment-3974211-20150306160852

Template:Custom_champion for something you can copy-and-paste onto your blogs.

However, any template using "Template:Custom champion info" should still work. There was an issue with mana/mana regeneration, which I've just fixed, but stats should have been working even before that (unless you have stats=false).