Mercenary finding weakness skill

The finding weakness skill gives crit chance and attack buff however there is no icon showing this in effect. Further more the tool tip does not say how long the buff last. Is it on next strike, kept in infinitely, kept for this enemy etc.
Would like some more info on how it works and when it’s active.

1 Like

Afaik all stat boost are permanent and stackable. They will add directly on your stats.