Leakage Voltage

Leakage Voltage arrived in the Prime era as a new Doin song, set at 180 BPM with a BGA by Lyrebird Ferdinant. Its defining quirk shows up midway through: the beat subdivides and shifts into a three-against-four feel that is easiest to read by mentally treating it as 240 BPM. The game does not register this as a speed change, however, so the on-screen BPM stays pinned at 180 throughout.

The S12 packs a deceptively gnarly difficulty for its rating; it was so hard to believe as a level 10 that PHOENIX bumped it up to S12, a textbook 'that's Doin for you' moment. The S15 forces you to rethink how to handle twists at high BPM, opening with hold-note tapping and hip twists, then a speed segment that lurches upward and bait misses, before a highlight run packed with sharp-angle twists, scattered double-clicks, and a closing flood of 180 BPM 16th-note drilling that drains the life bar; many treat it as a level-16-grade chart depending on the player. The S17 starts tame but quickly stacks triples, dotted-rhythm jumps, and twist trickery, with another demanding ending. The S21, a UCS contest winner by Z_AL, was submitted as a 21, set to 20 by Andamiro, and finally restored to 21 in XX; its finale mixes siderun shakes with horizontal twists that punish both technique and stamina, so even strong players approach it warily.

The D18 began life as a 19 and was trimmed to 18 in XX, where it sits as a stout upper-tier chart. The D23, a UCS-winning chart by FEFEMZ, is brutal on first read: short twist-stepping trills with 16th notes at the meter-change point eat gauge fast, while later one-foot hold patterns and double-note runs demand careful foot placement and offer almost no rest, so it taxes endurance as much as accuracy. The DP3 (Performance) chart was added in Prime 2 1.08. The song also spawned offshoots: Leather, a remix pairing it with Further, landed in Prime 2 1.07, and XX introduced ERRORCODE: 0, which blends it with several other tracks. Of the three winning UCS charts, a D20 and FEFEMZ's D22 were later removed.