Your invented written languages are much more difficult to decipher by those who do not know the script.
Benefit: Any written languages that you have invented by taking the Secret Script feat become much more difficult for others to decipher. The DC of the Linguistics check to decipher these languages is increased by 10 and the checks take twice the amount of time as normal. Even those who use magic (such as comprehend languages) to attempt to decipher the script must make an Intelligence check with DC equal to 10 + your pathfinder chronicler level in order to understand the script, thanks to its deceptive nature.
Undefeatable: The Collected Feats Sourcebook, Copyright 2009 – 2010, Louis Porter Jr. Design, Inc. Undefeated, Copyright 2011, Louis Porter Jr. Design, Inc.