game. you can purchase them by using the coins. at the beginning, they are still locked but as long as you level up, they will be unlocked one by one depends on the level needed to unlock them.
actually, it is quite hard to get a lot of coins in this game and you will need it to buy some items that i have explained before. but, i have a tip for you if you want to get a lot of it in no time. just use shadow fight 2 hack so you can get instant coins for free. i have used it for many times and now i have lots 