Maximum Persuasion

[cloudtirones]

What is the maximum persuasion needed in every expansion? Is making persuasion gear is enough? Or should I put some skillpoint on personality sometimes?

[Catacomber]

For our Zarista expansions, usually putting on gear enchanted with Persuasion or enchanting gear with Persuasion should be enough but when I level up I put at least one point to each attribute. I think it's generally a good idea.