Blackmailing Iskari
When the characters interact with Iskari, a character can take the Influence action to try to convince him that they know about his scam and will inform Szass Tam unless Iskari cooperates. The character then makes a Charisma (Persuasion) check. The DC of that check depends on how many pieces of evidence the characters have when they confront Iskari, as noted in the Blackmailing Iskari table.…