Bubble

/spells/spell-cast-acid-bubble

All spells

In-game

Stats

School

Acid

Damage type

Acid

Cooldown

40 s

Cast delay

0.4 s

Unlock level

XP multiplier

×0.75

XP & Leveling

XP per cast

First cast bonus

+200

236 total

Casts per level

≈ 1 000 XP/level

Casts needed to reach school unlock levels

Level 10 XP0 casts

Level 43,000 XP84 casts

Level 12this spell11,000 XP306 casts

Level 2019,000 XP528 casts

Level 3534,000 XP945 casts

Overview

How it plays

One big bubble, many puddles on impact. Bubble covers a wider area than the Thrower in a single cast, making it the go-to Acid spell for horde situations where you need corrosion spread across multiple targets fast. Less precise than Geyser and less spammable than Thrower, but it blankets a room faster than either.

Strategy

Throw it ahead of an approaching wave to pre-saturate the floor with puddles. The spread pattern means at least some of the puddles will land under key targets even if your aim is off. Excellent before rushing in with a Shotgun.

Strengths

Covers the most ground per cast in the Acid school
Fast corrosion setup against multiple enemies at once
Forgiving aim requirement due to burst spread

Weaknesses

Individual puddles deal less sustained damage than stacked Thrower coverage
Higher cooldown than Thrower

Community

Builds running this spell

No public builds use this yet. Be the first.

Build your own

Last updated: 6 сентября 2026 г.

Пузырь

How it plays

Builds running this spell