So I've come across a bug with crafting traps.
I've made the minor Acid Blob Trap, using the acid flask and tanglefoot bag successfully.
I've tried to make the Average Acid Blob trap and [what I am doing] comes back as an invalid recipe. I've made other Average traps using the Improved ingredients so I know that's how you make the stronger traps. also I know I have the ranks to make such traps so I'm wondering if it's a recipe issue. I'm not sure if it's still the NWN2 default recipe where I'd need 3 basic acid flasks and 3 basic tanglefoot bags, cause I didn't have the items to test it.
Let me know if I'm wrong and I don't actually know the recipe for the improved trap, or when you fix it so I can get back to making traps