The Sharpened Tuskarr Spear is a cool little item you can buy from The Anglers.
Once you are revered with the faction you can purchase the spear for 1500 gold.
Nat Pagle is the man to see to buy from who is located in Angler’s Wharf in Krasarang Wilds.
When you plant the Sharpened Tuskarr Spear in the ground you’re fishing skill is increased by 15 for anyone who remains within 15 yards of the spear. It lasts 2 minutes and has a 5 minute cooldown.
I think the cool looking fish impaled on the top of the spear is a nice touch!