Easy coins (present)

The first way to get easy coins is to go to arena, then get to wave ten or further witch gives you a huge lump of xp (around 80) and ten coins so once you do this three or four times you level up and get fourty coins, and add that to the thirty or fourth coins you already have from doing this three or four times and you get around 90-100 coins in about half and hour To and hour of gameplay