Armor Piercing Rounds
Tier 4 · Weapon · Passive
Armor Piercing Rounds is a tier 4 weapon item costing 6,400 souls. Your Bullets have a chance to become unavoidable, piercing through enemies and ignoring their Bullet Resistance. Games in which it was bought win 55.3% of the time across 133k matches.
Stat bonuses
The bonuses this item grants when bought.
| Stat | Bonus |
|---|---|
| Bonus Bullet Speed Percent | 55 |
| Proc Chance | 20 |
| Base Attack Damage Percent | 30 |
Item properties
From client version 6677.
| Stat | Value |
|---|---|
| Cast Range | 0m |
| Charges | 0 |
| Charge Delay | -1s |
| Weapon Damage | 8% |
| Bullet Velocity | 60% |
| Channel Move Speed | -1m |
| Proc Chance | 55% |
Built from
- High-Velocity Rounds — 800 souls
Patch history
Every recorded change to Armor Piercing Rounds, newest first.
| Patch | Stat | Before | After | Change |
|---|---|---|---|---|
| 2026-06-03 | Provided Property Type | MODIFIER_VALUE_BASEATTACK_DAMAGE_PERCENT | MODIFIER_VALUE_WEAPON_DAMAGE_INCREASE | changed |
| 2026-04-10 | Proc Chance | 50 | 55 | changed |
| 2026-03-06 | Base Attack Damage Percent | — | — | changed |
| 2026-03-06 | Bonus Bullet Speed Percent | 50 | 60 | changed |
| 2026-03-06 | Tooltip Sections | — | — | changed |
| 2026-03-06 | Upgrades | — | — | changed |
| 2026-02-13 | Shop Image Small | https://assets-bucket.deadlock-api.com/assets-api-res/images/items/weapon/armor_piercing_rounds_sm.png | — | changed |
| 2026-02-13 | Shop Image Small Webp | https://assets-bucket.deadlock-api.com/assets-api-res/images/items/weapon/armor_piercing_rounds_sm.webp | — | changed |
| 2026-01-22 | Disable Value | 0 | -1 | changed |
| 2026-01-22 | Class Name | scale_function_single_stat | scale_function_ability_charges | changed |
| 2026-01-22 | Specific Stat Scale Type | EMaxChargesIncrease | — | changed |
| 2026-01-22 | Disable Value | 0 | -2 | changed |
| 2026-01-22 | Class Name | scale_function_single_stat | scale_function_ability_recharge_time | changed |
| 2026-01-22 | Specific Stat Scale Type | ETechCooldownBetweenChargeUses | — | changed |
| 2026-01-22 | Subclass Name | AbilityCooldownBetweenCharge_scale_function | scale_function_ability_recharge_time | changed |
| 2026-01-22 | Ability Cooldown Between Charge | 0 | -1 | changed |
| 2026-01-22 | Postfix | m/s | m | changed |
| 2026-01-22 | Upgrades | — | — | changed |
| 2025-11-21 | Bonus Bullet Speed Percent | 45 | 50 | changed |
| 2025-10-02 | Bonus Bullet Speed Percent | 35 | 45 | changed |
| 2025-08-18 | M Bullet Speed Curve | — | — | changed |
| 2025-08-18 | Postvalue Label | — | Weapon Damage | changed |
| 2025-08-18 | Postvalue Label | — | Spirit Power | changed |
| 2025-08-18 | Postvalue Label | — | Proc Chance | changed |
| 2025-08-18 | Channel Move Speed | 50 | -1 | changed |
| 2025-08-18 | Postvalue Label | — | Bullet Velocity | changed |
| 2025-08-18 | Postvalue Label | — | Duration | changed |
| 2025-08-18 | Postvalue Label | — | Charge Delay | changed |
| 2025-08-18 | Postvalue Label | — | Cooldown | changed |
| 2025-08-18 | Postvalue Label | — | Charges | changed |
| 2025-08-18 | Postvalue Label | — | Channel Duration | changed |
| 2025-08-18 | Postvalue Label | — | Cast Range | changed |
| 2025-08-18 | Postvalue Label | — | Cast Delay | changed |
| 2025-07-29 | Proc Chance | 60 | 50 | changed |
| 2025-07-04 | Specific Stat Scale Type | ETechCooldown | EItemCooldown | changed |
| 2025-05-27 | Bonus Bullet Speed Percent | 30 | 35 | changed |
| 2025-05-19 | Proc Chance | 65 | 60 | changed |
| 2025-05-08 | Added to the game | — | — | changed |
Win rate is the share of matches won by players who bought this item. It is context, not causation: strong players buy strong items, and the item does not earn all of the credit.