Sell em while you can
Latent Sunder Charms can drop from any monster, Terrorized and non-Terrorized, using Magic Find.
The increased chance to drop a Latent Sunder Charm now starts at Heralds of Dread (Tier 2) instead of Tier 4.
The increased chance to drop a Latent Sunder Charm from Heralds is no longer heavily modified by player count.
If the increased chance to drop a Latent Sunder Charm from Heralds fails to drop a Latent Sunder Charm, there is an increased chance of dropping something desirable instead, like a charm or amulet.
When is this coming though ? I was about to buy a bone break renewed for 2x 32020 xD