Launches a minecart-style projectile that travels strictly left or right, bouncing off stage boundaries when it reaches them. A single shot can hit multiple enemies across its entire horizontal path, and each wall bounce reverses direction for another pass — effectively cleaning the same horizontal lane repeatedly. Bounce count scales with the Amount stat: higher Amount means more bounces per shot and a longer effective range.

Unlocked by using Lamba. Despite having no evolution path, Carréllo is described as having top-tier base damage — it competes as a primary damage weapon on raw output alone. No passive slot is consumed, giving full slot freedom to support other weapons in the build.

Carréllo has no evolution. No passive slot is required. All slots are free for other purposes.

• Top-tier base damage — raw DPS is among the highest of any base weapon
• Wall-bouncing means a single shot hits multiple enemies in the same horizontal lane repeatedly
• Amount scaling increases bounce count, extending hit coverage per shot
• No evolution required, no passive slot consumed — complete passive freedom

• No evolution path — damage ceiling is fixed
• Projectile only travels horizontally (left-right) — front/rear enemies not covered
• Bounce advantage depends on walled stage geometry; open stages reduce effectiveness
• Requires using Lamba for unlock

• Lamba: the unlock character
• Characters with Amount bonuses: more bounces per shot, covering greater horizontal distance
• Gennaro: extra projectile count deploys multiple minecarts simultaneously

• Spinach: +10% Might amplifies the already top-tier base damage (top priority)
• Duplicator: Amount increase raises bounce count, extending each shot's coverage
• Candelabrador: wider area extends the minecart's effective horizontal reach
• Hollow Heart: HP boost for survivability given the horizontal-focus movement style

• IX Divine Bloodline: crit compounding on high-damage bouncing hits delivers extreme DPS
• XX Silent Old Sanctuary: Amount and speed bonuses both increase bounce count and cart velocity simultaneously

• Early (0–10 min): Level Carréllo and grab Spinach immediately — the top-tier base damage scales directly. Move horizontally through enemy clusters to maximize how many enemies fall on the projectile's bounce path.
• Mid (10–20 min): Add Duplicator to push Amount and increase bounce count. Full passive slot freedom means other weapon evolutions can proceed in parallel without slot competition.
• Late (20+ min): Top-tier damage with multi-bounce coverage handles dense horizontal enemy formations efficiently. Candelabrador extends the reach to catch enemies at greater distance per bounce.

Q: How do I unlock Carréllo?
A: Use Lamba — the weapon becomes available when playing as Lamba.

Q: How do I increase the bounce count?
A: Raise the Amount stat — Duplicator and similar Amount-boosting items directly increase how many times each shot bounces. More bounces means each shot travels farther and hits more enemies per cast.

Q: Is it worth using without an evolution?
A: Yes — Carréllo's top-tier base damage remains competitive throughout the run without evolution. The full passive slot freedom is a significant secondary advantage, allowing other weapons to be evolved without competing for passive item slots.