Throne and Liberty has multiple stats that you can equip to your gear to make it stronger. Each build requires specific stats, and one of the most used stats is the Weaken Chance, which helps in applying debuffs.
Throne & Freedom│What is "WEAKEN"? – Guide 2024
Here's everything you need to know about Weaken Chance in Throne and Liberty.
Weaken Chance is one of the CC stats you can build on your character in Throne and Liberty. Weaken Chance increases the chance to apply Weaken to the target. If your Weaken Chance is higher than the target's Weaken Resistance, you will gain a four percent chance increase for every 10 points of difference. However, if the target's Weaken Resistance is higher than your Weaken Chance, they will gain a four percent resistance increase for every 10 points of difference.
You can find a general Weaken effect on multiple weapons, and custom Weaken types that are unique to specific weapons (usually written as "Weaken: effect name"). Some Weaken effects become available once you unlock the specialization of a specific skill.