In Borderlands 4, getting the right legendary gear can transform your playstyle, and one of the standout items for Vex players is the Undead Eye Class Mod. While you can find it across the world from chests or random drops, targeting the boss Vile Lictor in the Umbral Foundry area of Terminus Range offers the best chance to farm it Borderlands 4 Cash (https://www.u4gm.com/borderlands-4-cash).
Vile Lictor is a tough fight with two phases of health: first armored, then shielded. You'll want to bring kinetic weapons to rip through armor, and corrosive or electric weapons to crack his shields quickly. The fastest approach to Vile Lictor involves using your strongest weapon to break his arms and armor first, then swapping to a Beam Tosser Maliwan shotgun for the shields.
Running back to him after every kill can slow you down, but the Encore machine by the jump pad leading to his arena helps you avoid long runs and respawn quickly near the fight.
If you have the Complex Root weapon dealing both corrosive and electric damage, it's nearly perfect for this fight due to the boss's large hitbox. Otherwise, stick with Beam Tosser shots, which can take down his second health bar in as little as three shots if you have enough power.
Vile Lictor can also drop other legendary weapons and class mods for Vault Hunters, but the Undead Eye is the prize that makes farming him worthwhile.
The Undead Eye Class Mod activates Vex's Blood Shot kill skill automatically on sniper kills, turning her next shot into kinetic damage with health-based bonus damage. Additionally, crits have a 33% chance to trigger Blood Shot, making her a sniper powerhouse buy Battlefield 6 Boosting (https://www.u4gm.com/battlefield-6-boosting).
Pair this mod with the Finnity XXX-L — a minigun disguised as a sniper rifle — and crit throwing knives for a deadly combo that can quickly reduce enemies to nothing.
Overall, if you want to upgrade your sniper build and enjoy fast boss farming, Vile Lictor farming for the Undead Eye mod is a top-tier strategy in Borderlands 4.