So description for Dagallon helm includes:
- 50% of chaos damage converted to lightning damage to fire strike
- 50% of chaos damage converted to fire damage to fire strike
So my 2H range purifier has points in Brimstone which has fire strike as base skill. So my expectation when wearing the helm is all the chaos damage from Brimstone will be converted (50% + 50% = 100%).
But when testing with Grim Internals I find this is NOT the case. I have checked with the author of that tool in their thread, they have reproduced same behaviour (see [Tool] Grim Internals)
Here is a link to a video I made showing the issue using Grim Internals damage breakdown DPS meter:
https://drive.google.com/file/d/1vfEOE6y2nXdw5nqln_EPl7OJ0sXci2VG/view?usp=sharing
Here is a description of the 4 quarters of the video
- first quarter of video, I show the helm stats has 100% total chaos convert (50% + 50%) and show my skill screen brimstone which is part of fire strike
- second quarter: I shoot a mob with just regular attack (ie no skill), Notice no chaos damage is registered. Hence no flat chaos damage on my gear
- third quarter switch to fire strike and shoot a different mob. Now notice chaos damage is registered. But this chaos damage is from brimstone where fire strike is base skill, so my expectation is there will be NO chaos damage since its supposed to be 100% converted
- fourth quarter: single target attack with fire strike. In this part there is no chaos damage registered, but I believe because none of the brimstone fragments are hitting any other enemy
PS When I crafted this helm via blueprint, I used one ingredient less than the recipe called for, I mention this in case its relevant and caused a bug in the helm, see an earlier bug report at Dagallon's Faceguard crafting issue
EDIT: can’t be relevant since GlockenGerda also reproduced the issue in their thread