Frozen? Don't see any info about that on:

https://elanthipedia.play.net/mediawiki/index.php/Weapon:Deep_blue_brass-capped_rod

Do tell!

So, I picked it up out of curiosity. Not sure if there's elemental flare damage or not, but it does freeze the opponent.

The rod roars like a blisteringly cold artic wind as it layers its target in a thick casing of frost and lands a strong hit to the bobcat's chest.

That immobilized it. And then about 7-8 seconds later: The frost encasing a bobcat breaks off completely.

If the target is currently frosted, you instead get a message like: The rod roars like a blisteringly cold artic wind and lands an extremely heavy hit that drives the ribcage clean through the heart in a great display of bone-snapping and spurting blood.

After around 20 tests I got one of those two messages on every hit. The focus on the rod was still at 'more than a quarter charged' afterwards. No analyze on it, so it doesn't seem to interact with potency crystals or infuser stones.

- Miskton

Yeah, it just started happening when hitting things with it, didn't have to do anything to turn it on, or specifically activate the ability. I haven't tried charging it with an elemental mana user, but as a moon mage it gave the messaging for an item that can't be charged at all, rather than complaining about the type of mana.

- Miskton