god roll

Meanings

1. The best possible combination of perks, stats, and modifiers (like barrels, magazines, masterworks) for a specific weapon or piece of gear, maximizing its potential for a particular use, such as Player vs. Environment (PvE) or Player vs. Player (PvP); the objectively optimal set that makes a weapon exceptionally powerful and highly sought after by players who farm for them.

Etymology

From god + roll.