← All guidesExploration item record

Bomb Stone - Echoes of Aincrad Item

Bomb Stone uses a listed formula of 150 + 80% ATK + 400% INT. Check the exact Echoes of Aincrad Demo effect, duration, role, related items and Item Pouch use.

Updated 2026-07-14Game 1.0.3Demo build record6 min read
On this page
Bomb Stone uses a listed formula of 150 + 80% ATK + 400% INT.

It is a exploration record from Steam demo build 23442858. Use the structured fields below to compare it with related items, then save it to the six-slot Item Pouch plan.

RoleExploration
ActivationThrown item
TargetTarget area
DurationImmediate
Record IDUsable_26

Bomb Stone effect

Explodes when thrown, dealing 150 (+80% of ATK) (+400% of INT) damage. Can be used to destroy brittle stone walls.

Simplified Chinese name炸弹石
FieldValue confirmed by the Demo record
CategoryUsable item
RoleExploration
ActivationThrown item
TargetTarget area
Damage formula150 + 80% ATK + 400% INT
Field utilityDestroys brittle stone walls

Calculate the listed Bomb Stone damage

The localized record exposes a complete base, ATK and INT expression. Enter the stats shown by your current build to compare the raw listed result with another stone or mine; the calculator keeps those two inputs for the next item page on this device.

Reusable build check

Bomb Stone listed-damage calculator

Formula: 150 + 80% of ATK + 400% of INT. The result is the raw amount described by this Demo record before target defense, resistance, difficulty or other live-game modifiers.

When Bomb Stone is useful

Job in the pouch
  • Solve a field mechanism or traversal problem while preserving normal combat slots.
  • Activate it at the obstacle or route branch so a timed effect is not wasted during approach travel.
Build around it
  • Pair the required field tool with one recovery item and one answer to the area's common status threat.
  • Do not assume the combat formula is the item's only value; several records also open a route or remove an obstacle.
  • Field function: Destroys brittle stone walls.

These recommendations interpret the confirmed effect as a player decision. They do not claim a hidden cooldown, inventory limit, acquisition route or balance value that is absent from the record.

Compare Bomb Stone with related items

This table keeps the bomb stone item family together so upgrades can be compared without losing differences in scope, duration or scaling.

ItemRoleKey confirmed valueTarget
Bomb StoneExploration150 + 80% ATK + 400% INTTarget area
High Bomb StoneExploration200 + 80% ATK + 500% INTTarget area
X Bomb StoneExploration250 + 80% ATK + 600% INTTarget area
Blink TalismanExplorationEnables teleport evasion and chasm crossingUser
Luminous TalismanExplorationIlluminates dark areasUser
Flame StoneExploration50 + 70% ATK + 500% INTTarget area

How to use it in an Item Pouch

  1. Name the route problem: decide whether this slot answers recovery, status, combat or traversal.
  2. Check the live inventory: confirm that the item is owned and available before the quest starts.
  3. Place it within reach: do not bury a time-sensitive cure or field tool behind unfamiliar controls.
  4. Review after the run: remove the item if the expected threat or route mechanism never appeared.

Bomb Stone FAQ

What does Bomb Stone do?

Explodes when thrown, dealing 150 (+80% of ATK) (+400% of INT) damage. Can be used to destroy brittle stone walls.

Is Bomb Stone a combat, recovery or exploration item?

It is classified as Exploration in the current public item archive. Its activation is thrown item and its target scope is target area.

Where can I find Bomb Stone?

The extracted localized table does not include a verified shop, chest, quest or enemy source. The page therefore identifies the exact effect and record ID without inventing an acquisition route.

More Exploration records

Data boundary: the name, localized effect, role and formula fields are versioned to Steam demo build 23442858. Acquisition, inventory limits and full-release balance remain unconfirmed unless a separate source is shown.