So at the moment i know that we can get 5 free champions:
- Alistar with skin Unchained (Subscribe LoL on Youtube)
- Tristana with skin Riot Girl (Like LoL on Facebook)
- Garen with skin DreadKnight (follow LoL on Twitter)
- Warwick with skin Grey (Refer 3 friends (they much reach lvl10))
- Twitch with skin Medieval (Refer 5 friends (they musch reach lvl10))
Are these the only champions/skins you can have for free?