About Glimpse of redemption ability

[zaragoz]

Greetings

I've started browing the Core Book and I got surprised with the Paladin's class ability Glimpse of Redemption.
Am I the only one who thinks It's a little overpowered? I mean, it has no TS and, as a reaction, you can make fail or weaken a succesful attack from a foe every round.

May I be missing some point in that rule?

[Blave]

You're not missing anything. It's just a pretty powerful ability.

[Zaister]

I'm wondering, though, is it really supposed to work against mindless creatures, or creatures otherwise immune to mental effects? The ability does not have the mental trait, so by the book it looks like it works, but I think a mindless creature should not be able to affected by an ability such as this.