The Aegiest hero skill tool kit is too op. If you don't have her you are kinda screw in the competitive play. The balance of this game has deteriorate over time. Caution to the new player: try this game f2P for 1-2 months see if you like it cuz the cost per pack for this game is not worthwhile . Only spend if you are sure that you would like this game. For me , this game balance is quite bad and the cost does not justify the extra content or enjoyment it would give. Proceed with caution