This item is no longer obtainable due to the high risk of losing it to clearlag. We will keep this information here for history's sake. You can still upgrade your Tantrum Trident if you already have one.
USE AT YOUR OWN RISK. All Tiers of tridents become "projectiles" once they are thrown. This means that if you throw your trident at the same time as clearlag fires off, you WILL permanently lose your trident.
Tantrum Trident is a trident with 11 enchantments: 6 vanilla enchants and 5 AE enchants.