>>23068648Stage 37, play against Meowth. You start with coins in bottom left bottom right and top right corners, drop the top right coin so it's either right above the bottom right or with one space in between, then place the bottom left coin in the right spot to allow a line of 4 coins. After 3 moves the disruption will put a coin, make 4 in a row, then beat the stage. If your mons are too strong you'll kill in combos before you do it, but too weak and you won't beat the stage and get any coins. A line of 3 gives +100, of 4 gives +300, and of 5 gives +500 (but 5 is super risky due to combos). You also get the 30 for beating a stage, so you get 330 every heart. I used this over the past two days and grinded up enough to S rank Mega Mewtwo even with complexity -1, as well as 3 attempts of 4300 coins worth of items (+5, delay, mega) on mega glalie, also -1 and all other items for m-gengar. Goes by rather quickly, would highly recommend doing this to 11500 coins for at least one really good go at mega lucario with the home button trick to seal your stone if you aren't good enough on your own.