Foolhardy has some interesting use cases, such as doing extra damage to bosses that you have a hard time damaging lower than 80% health. It also has some potential use with assassinating enemies in the back line who are generally not taking damage until they are hit with skills. Male Tidestorm’s active skill could get some solid use out of this. The problem is that trait slots are precious. This effect is nice, but far too niche to be put on any trait builds currently.