Portal Pranksters Power U4GM Diablo 4 Prism Runs

[Andrew736]

If you're chasing a better amulet in Diablo 4 Season 15, don't treat the Kurast Undercity as a race straight to the boss. The useful detours are the white Beacons. Activate them, watch for Portal Pranksters, and take those goblins down before they escape. For players fine-tuning their D4 items, that extra searching is the point of this route. Even with full Attunement, another Beacon can still mean another reward chest, provided you've set up the right War Plan nodes.

Check the entry cost before committing

Start at the Spirit Brazier with a Greater Tribute of Ingenuity, then select the Kullean Prisms reward option. The tribute targets Horadric Cube materials, while the prism selection costs 50 million Gold per attempt. That's enough to make a rushed clear feel expensive. If your tribute supply is running low, you can craft replacements at the Occultist. Get everything ready before opening the portal. You want each paid run to give you plenty of chances to collect extra chests.

Preparation Purpose
Greater Tribute of Ingenuity Targets Cube materials
Kullean Prisms option Costs 50 million Gold
Additional Tribute Chests Increase reward opportunities

Make the two nodes work together

The setup depends on Gutter Filth and Trials and Tributes, both on the left side of the Undercity War Plan. Gutter Filth gives activated Beacons a chance to summon a Portal Prankster. Trials and Tributes turns each defeated Prankster into an additional Tribute Chest in the reward room. Neither step replaces the other. Finding goblins isn't enough if they get away, and sweeping every floor won't deliver the intended chest payout without the supporting node.

Unlock both nodes before entering.
Activate every white Beacon you find.
Prioritize any Prankster that appears.

Keep searching after the meter fills

Full Attunement isn't your signal to stop exploring. Keep checking the floor for Beacons, then move quickly when a goblin appears. It'll try to leave through a treasure portal, so don't let ordinary enemies distract you from the chase. Optional jumps to the last floor can wait while you finish searching your current area. The aim isn't wandering for its own sake. It's giving yourself more chances to add chests before facing the District Boss.

Judge the run by what you bring home

After the boss falls, open the central chest and every additional Tribute Chest earned through Prankster kills. The described setup can return roughly thirty to forty Kullean Tuning Prisms in a productive run, though that's not a fixed payout. Each prism adds a random bonus Legendary Aspect while leaving the amulet modifiable, so repeated attempts may still be needed. If you're weighing whether to buy d4 mats, compare that choice with your actual farming results rather than assuming every run will hit the upper range.