this works best with leg-end (beat the game with 2 different card decks (the the easiest two to beat with are Massochist and Juicer)) you need cards that give cards (preferred 2 hands-free) and feel the burn and then surgery and it works best with less than 10 cards. Use your card to gain cards and you need to get another ability that gives cards so you can keep getting cards and use feel the burn then use your card that gives cards so you get your other card that gives cards and feel the burn again for infinite stamina and then with infinite stamina you can use other cards like surgery to reheal your muscles and then just use a workout (iron kicks is best because then you don't have to keep getting that card back it just goes on) and when you run out of stamina use feel the burn and your card collection abilities all over again to repeat the process
yeah I did that too but I didn't go as far as you did just 300k because I didn't have too much time and my laggy ahh school Chromebook was about to explode
