The “Lingering Toxicity” node on acid flask is not increasing the durations of poison pool.
-Poison Pool- node causes acid flask to leave a poison pool for 4 seconds, and -Lingering Toxicity- Increases the duration by 1 second per point with 3 points my poison pools should last 7 seconds but they only last 4.
i can confirm this but for me it even looks like the poison pool only lasts for 3 seconds started when the flaks hits the ground and stoped when the pool disappears. also i wanna add that the poison pool has a SPELL tag but flat SPELL damage or increased SPELL damage does not increase the damage of the pool.
also shouldn’t the skill have an area tag since the poison pool has an area?
I think it is a visual bug.
If you spec points into Hydrochloric Acid you will see the correct duration of added poison chance in your character sheet when you walk over the poison pool.
So after the default 4 seconds its an invisible buff.