The Big Con approach is no doubt different from the other aforementioned approaches as this method comes with a unique entry in exchange for maintaining their cover. In the Big Con scenario, players disguise themselves to gain access to the Casino’s basement and steal the loot.

At the end of the heist, players can optionally choose to take advantage of a new disguise to shy away from the guards during the getaway or even fight for an escape. GTA 5 Diamond Casino Heist The Big Con - Exit PointsĪbout the GTA 5 Diamond Casino Heist The Big Conįrankly speaking, the Big Con approach revolves around a special scenario, in which players disguise themselves to gain access to the Casino’s basement and steal the loot.GTA 5 Diamond Casino Heist The Big Con - Vault.About the GTA 5 Diamond Casino Heist The Big Con.