Vulnerable Condition
You have become more vulnerable to dire hits.
Effect
The first attack against you treats your Defense as 1 lower for the purpose of the Inflict Damage stunt and the Critical Damage Stunt.
For example an attack against a with 2 Defense, an task roll only requires 1 success to Inflict Damage, or 4 success to Inflict Damage and a Critical. However, to inflict any other stunt, they would need an additional success, such as 1 success to inflict damage, and 4 success to also use the Knockdown Stunt.
Resolve
This lasts until the end of the round, or your next action, whichever comes last.