well it is a long and expensive journey to become proficient in poisoning. start with lesser poison and poison raw fish or blades in your bag. It is an object orentated gain system, so you cant just poison the same weapon or fish to gain properly. you can easily gain to 60-70 like this but after that you will need to find new objects. For some reason if you put fish back into pile and reseperate it, it treats it like a new object. Good luck young noxxer...It is in my opinion one of the hardest skills to gain.