I've been so fortunate
Yep not the best one, but on pk for eg, you can boost is miss ability. With 8/8 you have 30% to deflect all damage, skill work too , but you don't avoid stun or other effect, only damage.
Not a lot!player used it, but can be great on the right heros in the right instance.
I have always considered this talent to be utter trash. I have recently put it on michael to see with his huge HP pool, if it might have some use. I'm not convienced yet but still need to level it and not expecting much. I remain optimistically hopefully.