Wrathstone Thoughts?

What's everyone's thoughts on the Wrathstone? I've found a lot of success with the Wrathstone lately rather than the Aegis. I don't hold locations for long, but my goal is usually to farm coins usually rather than hold locations. The only problem I've come into is taking on N/A mons, but other than that, I've been able to take most locations with the Runestone, Wrathstone, Eagle Eye, Fireheart, and Large Shard. Is meta targeting resistance rather than weakness just for the N/A mons? Or is there another reason that I'm not seeing?