Part of the current metagame
Our curator decided this build is in the current metagame regardless of rating. The community gave this build a rating, making it top-tier: Great
Focused on: Direct damage
Designed for: Raids and Fractals
Expansions required: Heart of Thorns builds Janthir Wilds builds
Difficulty: Normal
This build was last updated on January 17, 2026 and is up to date for the June 2, 2026 patch.
Overview
A full DPS variant of Scrapper - Quickness Support Power DPS that abandons its group quickness generation for increased personal damage. Strong burst and is extremely durable thanks to the continuous stream of barrier provided by 
冲击专家.
Skill Bar
Skill Variants
Heal
Utility
Elite
潜行机械 will provide 
潜行 to five targets, which can be very potent in the right situation. Avoid using it in general, however, as 潜行 can interrupt players attacks and it interferes with deadeye rotations that rely on 潜行ing only at the correct time.- Charr can bring
火炮弹幕. It deals better damage than 
精英炮座 on shorter fights, especially if it can be pre-cast before the boss is vulnerable.
Template Code
[&DQMGOyYfKz3ZEtkShgCGAAcBBwEmASYBmAGDEgAAAAAAAAAAAAAAAAAAAAADMwBaADYAAA==]Specializations
Trait Variants
Equipment
烟花古物 is the best option for players that don't own Janthir Wilds.- 烟花古物 should also be used if not taking
炸弹包. - The Dragon stats Dragon stats pieces are a very small DPS increase, so you can use full Berserker stats Berserker stats if you wish.
Consumables
Food
Utility
Usage
Beginner Rotation
Click to view
The aspect of engineer that most commonly trips people up is the use of kits. Though it is a sizable DPS loss, Scrapper can be simplified by omitting kits swaps from the rotation. This reduces it to just using skills off cooldown.
绞肉机械 is the best non-kit DPS skill after 
投掷地雷, and even without using 
手雷包, 
手雷弹幕 does good enough damage to keep the skill. The damage is almost identical to several other options such as 
爆破机械, 
步枪炮台 or 
火箭炮台, so you could swap 手雷包 for one of these if preferred.
If possible, precast 投掷地雷 and 
布设雷区.
Opener
- 布设雷区 if you didn't precast it
自动除颤 - thanks to 
步调一致 this means you start with 
奔驰疾速-
绞肉机械
-
雷霆一击
-
电子回旋
-
手雷弹幕
引爆地雷 if you precast it-
投掷地雷
-
引爆雷区
Skills to use
Simplified Rotation
If possible, precast 投掷地雷 and 布设雷区.
Opener
- 自动除颤 - thanks to 步调一致 this means you start with extra 奔驰疾速
-
绞肉机械
-
雷霆一击
-
电子回旋
-
手雷包
- 引爆地雷 and 引爆雷区 if you precast them
-
破片手雷
-
毒气手雷
冰冻手雷 and exit Grenade Kit
功能机型 for more 奔驰疾速-
手雷弹幕
正极锤击 ⇒ 
负极锤击 ⇒ 
均衡打击-
备用电容
-
电子回旋
-
手雷包
- 破片手雷 and exit Grenade Kit
-
投掷地雷
-
静电冲击
Loop
The idea behind the loop is to autoattack and use skills off cooldown until 电子回旋 is available, then use it and go into 手雷包 for 破片手雷. These two skills form the backbone of your damage so try not to delay them, and fit in other cooldowns where you can.
- Autoattack chains and available skills (see below)
-
电子回旋
-
手雷包
-
破片手雷
- Other available skills
- Return to start of loop
Skills to use
- All toolbelt skills
-
雷霆一击
- 投掷地雷 and 绞肉机械
毒气炮弹 (in 精英炮座) is used to fill in gaps where you don't have enough time to do a full auto chain before 电子回旋 is off cooldown
While in 手雷包
Rotation
If possible, precast 投掷地雷 and 布设雷区.
Opener
On appropriate encounters you can start casting bomb skills before the boss spawns, but bear in mind you cannot gain stacks for 
血石古物 outside of combat so the timing needs to be precise.
医疗机械 - thanks to 步调一致 this means you start with extra 奔驰疾速-
炸弹包
-
超级炸弹
-
燃烧弹
-
电流弹
磁力炸弹 and exit Bomb Kit-
雷霆一击
- 引爆地雷 (if precast)
-
投掷地雷
-
电子回旋
-
手雷包
-
破片手雷
- 引爆雷区 (if you precast - make sure you have the buff from 血石古物)
-
毒气手雷
- 冰冻手雷 and exit Grenade Kit
- 功能机型 for more 奔驰疾速
-
手雷弹幕
Loop
The bulk of your damage comes from 电子回旋 and 破片手雷. These two skills have roughly the same cooldown, so we "link" them together by always following 电子回旋 with 破片手雷.
血石古物 gives a large damage buff (as well as a burst of damage) if you're able to trigger four blasts in quick succession. 炸弹包 is crucial to this as 超级炸弹 provides two blasts, and 电流弹 provides another. This means you only need one more blast to finish the set, and 投掷地雷 is the obvious choice.
超级炸弹 has a 20-second cooldown, so you want to perform this Blast Burst every time you can. 医疗机械 also has a 20-second cooldown, and as it provides 奔驰疾速 it's also useful for the buff from 
万物运动. By immediately following 医疗机械 with the blast combo, you can use the former skill to track the cooldown.
Beyond the structure formed by these two concepts, you autoattack and use filler skills when you don't have time to do a full auto chain before 电子回旋 is available again. In all cases, these filler skills are lower priority than the key skills mentioned above:
- 手雷弹幕 should be used off cooldown.
- 投掷地雷 should be used off cooldown, but you should try to make sure there is a combo field down so you get the blast.
- The remaining skills can all provide a combo field for 投掷地雷, but can also be used as filler skills in their own right, with the following priority:
Blast Burst
It works out that the cooldown of 电子回旋 lines up neatly with your Blast Burst, so in practise you use a consistent burst whenever there's ~2 seconds left on 医疗机械's cooldown:
-
电子回旋
-
手雷包
-
破片手雷
-
医疗机械
-
炸弹包
-
超级炸弹
-
燃烧弹
-
电流弹
- 磁力炸弹 and exit Bomb Kit
-
布设雷区
-
雷霆一击
-
电子回旋
-
手雷包
-
破片手雷
- 引爆雷区 - make sure you have the buff from 血石古物
-
毒气手雷
- 冰冻手雷 and exit Grenade Kit
General Tips
- Due to the cooldown of 投掷地雷 being much shorter than that of the Blast Burst, it will vary its position, but it should always work out that it can provide one of the necessary blasts. Use as a priority, but you can delay a second or two if the buff from 血石古物 is about to expire.
- As 医疗机械 is always providing a combo field for you blasts, it is optimal to separate 燃烧弹 from the Blast Burst and instead use it as a filler skill. This is a small DPS gain but requires tracking the cooldown.
- Always try to finish your auto chains.
- Hammer is an overloaded weapon in terms of utility: 电子回旋 reflects projectiles,
火箭冲锋 is a series of short evades, 
电击护盾 is a channeled block, and 雷霆一击 is an AoE stun. Making the best use of all of them will greatly improve your effectiveness. - The sustain from 冲击专家 depends on attacking, so don't slack on your DPS.
闪光炮弹 can be used to blind trash mobs, mitigating incoming damage in some fights.