Is Pacify worth having on permanently? Or is it only useful in niche scenarios?

Title. I've been running 3/3 Pacify for ages, but I'm looking to respec my masteries a bit, and I could use 1-3 extra points. I know Pacify was good for the Aegon RoL challenge, but past that, I can't think of any real use for it.
Am I being shortsighted? Or is it just niche?
Am I being shortsighted? Or is it just niche?
2
Comments
But if you red mags it is very useful for him
Especially when it relies on stun debuffs, which most hard content is phasing away from.
I've switched over to the basics, stuff I can feel when I have them and know exactly what I'm getting:
max Despair, max WP, max Inequity, max DW, max MD....
It messed up thing rock stacks.
Then they used flux dispersal in map8.
Act 6 was over. Annnd Never equipped it back.
People kept getting hit with negetive impact of this mastery, in sos type content nodes where having aar slap you with a 30% health damage.
Bad mastery. Bad
Good for specific war fights (top tier only, as they switch masteries regularly)
It goes decent with champs utilising collar tech.
But in the end, Not a fan.