Brotato BuildsNumbers, computed.
Toolbox official art

Rare · Tier III · Base game

Toolbox

Engineering

Structured effects, restated

What one copy changes

Engineering

Changes Engineering by +6 points.

Each owned copy contributes this additive effect.

% Attack Speed

Changes Attack Speed by −8 percentage points.

Each owned copy contributes this additive effect.
Stat references: Engineering · % Attack Speed

Purchase-time direct weapon metric

Your before-and-after DPS

Current player state

Enter your current values before buying Toolbox. Player stats use the same device-local values as the weapon pages.

Using zero bonus player stats and zero item counters

Chain Gun goes from 65.48 to 261.94 expected primary-target DPS.

Direct DPS change +196.45 DPS +300%
What the comparison includes

Both sides use the shared expected primary-target, pre-mitigation direct-DPS engine. The after side adds fixed global-stat changes and the declared count/stat-scaled changes shown on this page. It includes staged damage rounding, crit expectation, projectile count, shooting duration, and steady-state mean cooldown.

It excludes enemy armor, target density, positioning, misses, overkill, burning, explosions, spawned attacks, temporary effects without a fixed duration state, conditional procs, target debuffs, and weapon-scripted damage changes. A displayed zero therefore means zero within this stated direct metric, not zero value in every combat situation.

Zero-stat baseline, highest available tier

Largest computed direct-DPS changes

  1. Chain GunChain GunRanged · Tier IV 65.48 → 261.94 +196.45 DPS (+300%)
  2. DrillDrillMelee · Tier IV 38.85 → 61.61 +22.76 DPS (+58.6%)
  3. ChainsawChainsawMelee · Tier IV 34.89 → 45.05 +10.16 DPS (+29.1%)
  4. ObliteratorObliteratorRanged · Tier IV 127.42 → 119.42 −8.00 DPS (−6.3%)
  5. ClawClawMelee · Tier IV 56.49 → 49.21 −7.28 DPS (−12.9%)

Availability and ownership fields

Purchase facts

Rarity
Rare · Tier III
Price position
10–12 lowest of 70 in this rarity
Ownership
No item-specific ownership limit is recorded.
Shop lock
Can be locked in the shop
Crates
Included in normal crate eligibility
Unlock
Unlocked by default
Content
Base game
Curse field
Not a cursed item

Offer and resolved-stat relationships

Character-specific relationships

Filtered normal rolls

This item is filtered out of normal pre-final shop and crate rolls for the characters below. At the final-wave boundary and in endless, character filters are disabled. If filtering empties the candidate pool, generation can use an unfiltered backup pool. Upgrade rejection stops after 50 retries. These are offer filters, not ownership or use prohibitions.

  • Pacifist — included through Engineering

Wanted-tag matches

  • Builder — matches Engineering; wanted-tag filter chance 5%
  • Dwarf — matches Engineering; wanted-tag filter chance 5%
  • Engineer — matches Engineering; wanted-tag filter chance 5%
  • Technomage — matches Engineering; wanted-tag filter chance 5%