If you can take down all of the Heists there are Elite bonuses and challenges that will reward you handsomely.
However there is one challenge that only the most diabolical criminal masterminds will be able to complete – the Criminal Mastermind Challenge:
Complete all 5 Heists in order on hard difficulty, including all setups, with the same group of players, without anyone losing a single life.
If you manage to complete this challenge you will each be rewarded $10,000,000 as a one-off bonus.