Re: INFINITY MODE?
1. If you like infinity time and has a lot of time, go for it, play Infinity time and get at least 25K shards (take around 30-45 min) to have the higher possibility get character piece (not guarantee and be ready to be disappointed).
2. If you hate infinity time, don't have a lot of time and not bother to spend real money, just buy the upgrade for $10 for 2 party characters.
3. If you hate infinity time and has millions of coins (15-20 million), spend on infinity pack to unlock them.