aBetterGun WIKI
Weapons
Rail Driver

Rail Driver

Piercing line

Pool weaponAny class (Vault unlock)Charged piercing shot

Hold to charge, then release a needle that pierces every body and one wall.

Stats (base, Mk I)

Damage
400
Shots per second
0.7
Burst DPS
296.3
Sustained DPS
216.2
Range
26 m
Pierce
7 enemies
Magazine
2
Reload
1 s
Crit chance
0%
Crit damage
x2
Charges
5 regen 0.13/s

Damage is per full charge.

Evolutions

Each weapon level milestone offers a choice. Weapon tiers add a damage bonus: Mk II x1.3, Mk III x1.69, Mk IV x2.28, Mk V x3.19, Mk VI x4.63.

Mk II (weapon level 5)

Long Barrel

The line reaches 34 m and the auto-aim 24 m.

Wide Lance

The line is 0.9 m wide: it takes a lane of a swarm, not a file.

Quick Cycle

Full charge in 0.9 s and a tap fires at 50 %: the cycle is 22 % faster.

Mk III (weapon level 10)

Phase Lance

Passes three walls and ignores a strain's armor (its direct-hit damage reduction).

Fork Lance

At the first body it hits, the line forks two side lines at 22 degrees for 60 % damage.

Kinetic Wake

Bodies on the line are shoved 8 m along it (not bosses; the per-tick knockback clamp holds).

Mk IV (weapon level 15)

Focused Coil

Full-charge shots on one target within 3 s ramp +8 % each to +40 %; a new target resets it.

Wide Bore

The line is 1.4 m wide and its pierce counts every body inside.

Recoil Skid

Releasing a charge slides you back 2.5 m (no stamina, not a dash: no i-frames).

Mk V (weapon level 20)

Overcharge Hold

Hold to 2.0 s for +60 % damage; you move at 35 % while past 1.2 s.

Shatter Line

Each body the line kills throws a 3 m side lane for 40 % damage.

Afterimage Wall

The line stays 0.8 s and erases hostile bullets crossing it (boss beams and mortars excepted).

Mk VI (weapon level 25)

Execution Line

A full-charge shot kills a non-elite body under 15 % HP outright and refunds a charge (never the boss).

Lance Volley

A full charge fires three lines at -8, 0 and +8 degrees, 60 % damage each.

Capacitor Cloak

A full-charge release gives 25 % damage reduction for 1.5 s, once per 4 s.