I actually didn’t skip those replies! But that’s not a particularly new node so it would likely have something in the patch notes about it being added or changed. There are a few nodes that are dex-based for the Sentinel as a whole, but they tend to be ignored because stacking Dex as a Sentinel is kinda dumb/weird since virtually all skills are either strength or attunement.
Edit: that node was changed in 0.9. Previously it was Insidious (flat added void damage).
