The San Martín Bank Heist Add-on for PAYDAY 2 has 11 achievements.
The rhythm is the boss. Unlocks the "Sombrero" Mask.
In the San Martín Bank job, let the heist go loud before anyone enters the bank and keep all enemies away from the fountain plaza until the escape is available on the OVERKILL difficulty or above. Unlocks the "Skull White" weapon color.
In the San Martín Bank job, complete the heist in stealth having secured all loot and emptied all deposit boxes on the OVERKILL difficulty or above. Unlocks the "Dollar Green" weapon color.
Complete the San Martín Bank job on the Normal difficulty or above. Unlocks the "The Minstrel" Outfit.
Complete the San Martín Bank job on the Hard difficulty or above. Unlocks the "Dust Devil" variant of the "The Minstrel" Outfit.
Complete the San Martín Bank job on the Very Hard difficulty or above.
Complete the San Martín Bank job on the OVERKILL difficulty or above. Unlocks the "Skin of the Saint" variant of the "The Minstrel" Outfit.
Complete the San Martín Bank job on the Mayhem difficulty or above.
Complete the San Martín Bank job on the Death Wish difficulty or above. Unlocks the "Teotihuacan" variant of the "The Minstrel" Outfit.
Complete the San Martín Bank job on the Death Sentence difficulty. Unlocks the "Calavera" variant of the "The Minstrel" Outfit.
Complete the San Martín Bank job on the Death Sentence difficulty with the One Down mechanic activated.