|A player fishing..|
Sometimes, when fishing, you have a chance of finding something besides fish, such as Tools and Armor. Read the chart below for more information.
Wooden Tools (Sword, Axe, Pickaxe, Shovel, Hoe)
Wood 0 - 200
Iron Tools (Sword, Axe, Pickaxe, Shovel, Hoe)
Gold Tools (Sword, Axe, Pickaxe, Shovel, Hoe)
Diamond Tools (Sword, Axe, Pickaxe, Shovel, Hoe)
Diamonds (1 - 5)
This info was taken from Mcmmo' source code 
hunter is the probability of fishing an enchanted treasure with the probability of an enchanted item appearing, starting at 6.67% (rank 1/5) at level 1-199, and increasing by 6.67% per 200 Fishing levels. At level 800, the probability caps at a maximum of 33.3% (rank 5/5).
|Catching a Fish||
|Getting Treasure||1000 (Calculated as "Catching a Fish" + 200)|
Note: These amounts may be subject to change from server to server.
This increases the chance of getting a bite per tick. more information is needed on chances.