Pros
This is for the players who wants to play with team. You can't progress the game if your a loner. I love the card graphics, card's skill especially when you are using the fusion by adding skills or increase the power of your cards. Its really fun when all of your guildmates join in attacking DarkLord.
Cons
You cant trade cards with other players. No PvPs.
Need updates for new features. I hope they will add trading system and PvP.