Fallen's Armor Intimidating?

I just got head and chest Fallen's armor and noticed I have started
intimidating mobs fairly frequently. I'm not sure where its coming from
Nothing I'm wearing says it intimidates anything and so far I have intimidated Achukka, some bees, slimes, and leeches. I had no food on and have been using Xbalanque and Kaquljaan. I only seem to intimidate when I have both Fallen's burgeonet and cuirass on, so maybe a hidden set bonus?

Any ideas?

what food are you using?

None. At most I had sole sushi on while fighting Achukka.

wth is fallens armor?

It's DRK reforged AF. What sub job, was anyone in your pt?

What were you intimidating and do you have job points in circle effect?

I was Drk/Sam. No job points in anything. I intimidated Achuka the Wildskeeper Reive, a Kindred in dynamis Xarc. a bee in ceizak battlegrounds, and a leech in Boston Omelette. Had my whm mule in my party with me. Never used any circle abilities and none of them are arcana. I don't know what was going on I'm going to try again today to reproduce it.

The Kindred is from your /SAM, and Achuka could be a THF using Bully. You'd have to post your full gear set, as I'm just going to assume for the others you were wearing a Killer's Bow or something.

To expand on this the Leech could be the "Enhanced Killer effects" bonus received from the completion of pages.

The only one that honestly stands out on this is the bee, but we also don't know if it was just a random bee or a bee in a Reive which could again be subject to a THF Bully.

I cant recall if the bee was in a reive or not. Does monster vanquishing reive momentum give killer effects?

I think this was all just coincidence and I never noticed so many intimidations until after I got my reforged. I tried for a while today to reproduce it and got nothing.

Would have been cool though having a scary Dark Knight intimidating everything it fights.