TL;DR Shows alert when fishing pole is equipped in combat.

Halfway through a dungeon only to find you had a fishing pole equipped the whole time? It's okay, we won't tell anyone…

With this WeakAura, you get:

• A glowing red fishing pole icon that will display if you enter combat with a fishing pole equipped.
• By default, a faded icon will appear while pole is equipped out of combat.
  (This can be disabled by toggling Only Show In Combat in the Custom Options section.)