With the release of 3.3.3 you may see an erroneous message when applying High Test Eternium Fishing Line. If an enchantment already exists on the fishing pole you will be asked if you'd like to replace your current fishing pole enchantment with "+2 Fishing". This message is incorrect and applying the High Test Eternium Fishing Line enchantment will still give the proper +5 Fishing.
This is slated to be corrected in an upcoming patch.
