Pacemaker is a legendary Repkit in Borderlands 4 manufactured by Daedalus. It is obtained randomly from any suitable loot source, but has an increased chance to drop from Horace located in Horace's Oversight on the Hungering Plain in the Fadefields.

Special Weapon Effects

You got my heartbeat going, baby, faster and faster.

• Pulsometer – Passively gain Health over time, increasing in Rate when health is low.

Trivia

• The flavor text quotes lyrics of Carrie Underwood's song Faster.

v • e Daedalus manufacture in Borderlands 4 Gear Common BunkerCoverFoxholeHoarder InheritorPillboxStimStockpilerUptick Legendary AccumulatorCollector GathererGuardian Angel HealthraiserHephaestianHoney BadgerPacemakerScionStewardSuper Soldier Weapons Common Bonn-91CaliburnDurendalF.A.N.G.Frag Grenade GCXPainterS23Spec-Tec Legendary Acey MayBloody LumberjackBodBuzz Axe DarkbeastFirst Impression FuseLuty MadladMercrediMissilaserOscar MikeProwler RangefinderStar Helix Zipper Pearlescent ScrewstonianSoul Survivor

v • e Repkits in Borderlands 4 Common JuicerPocket DocRecorporatorRefresherScabberSobiratStimTonic Legendary Adrenaline PumpAugmenter AF1000Blood AnalyzerBlood MoonDefibrillatorGeiger-RoidHealthraiserKill SpringPacemakerTriple BypassWar Paint