Skill mods like this Shard of the Eternal Flame is pretty clear cut. Pierce damage on Canister Bomb for example is converted to fire.
However, how does the skill mod on Sacred Harmony work? Flame Touched has no acid damage on it. Does it mean that while Flame Touched is active, all other sources of acid/poison is converted like for example, the flat poison from Rat devotion and flat acid from Lethal Assault?