Be a Lucky Block Luck Guide

Luck in Be a Lucky Block is a multiplier stack, not a single stat. Your equipped Lucky Block provides the base multiplier (ranging from 1x Player Skin to 11x Twoface Block), route distance determines drop quality, and event bonuses like Mogging Block (1.5x free) or Devil Lucky Block (1.5x event) multiply on top. The system is additive across layers but multiplicative within each layer, so upgrading your primary block has the largest single impact.

• Your Lucky Block multiplier is the foundation — Fairy Block (2x) is 2x better than Player Skin (1x), Void Block (6x) is 3x better than Glitched Block (5x), and Twoface Block (11x) is the highest base multiplier in the game.
• Route distance directly affects drop rarity: longer routes on Diamond Base (speed 70+) or Void Base (speed 85+) pull from higher-tier brainrot pools than short Starter Base loops, which mostly yield common drops.
• Mogging Block (1.5x bonus) from the free Event Pass stacks multiplicatively with your base block multiplier, effectively giving a Void Block user 6x × 1.5 = 9x in event content — this is why the free event pass is worth completing before rebirth.
• Spirit Lucky Block (6x, Discord verification) and event blocks like Devil Lucky Block (1.5x) or Zeus Lucky Block (1.8x) are separate bonus layers that apply on top of your equipped block, not replacements for it.
• Speed gates which bases and routes you can actually complete — a player at speed 30 cannot reliably finish Void Base routes (85+ speed need), so their effective luck ceiling is lower regardless of block tier.
• During Diamond mutation events (+150%), run Diamond Base if your speed is 70+ and hold your best S-tier brainrots — the mutation bonus applies to their base earnings, making Squalo Cavallo (112.1B/s) or Gorgonzilla (3.5T/s) dramatically more valuable in short windows.