A battle condition (BC) where enemy health level skips and enemy attack level skips chances are subtracted by X%.
A lab upgrade also exist with the same name, which reduces the effect of the battle condition by a percentage (up to 10 levels = 10 %). This lab is part of the Group 4 BC Labs. You unlock this lab in Milestones by reaching Tier 21 wave 1000.
Enemy Level Skip Reduction - Lab values, costs, and duration (10 levels)
<aside> âšī¸
For all BCs, see: Battle Conditions.
</aside>