小知识

系列

1.	高昂的代价
2.	缺失的部件
3.	总是差一步
4.	模块修改

故事线
军团工程学噢，糟糕！无限可能阿苏纳的同事高昂的代价缺失的部件最新潮流：头戴式机枪！补给前线志在必得植物大轰炸总是差一步模块修改小事一桩你是说贝壳？鱼人饰品时间与波浪，变化无常射后不理好景在望法戈的工作酷炫装备火药要干我也想自己做的，但是…… 暴殄天物整装待发英灵殿：纵枪行乐突袭紫罗兰监狱：装死机器人大赛短路成功的关键群星庭院：改良后坐力工匠的恩赐又该充电了

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评论来自 jjanchan

DISCLAIMER - This post will be updated as more information becomes available with Legion datamining. All of the below information is subject to change!

What is 里弗斯电池?

里弗斯电池, an Engineering item coming in Legion can be crafted at skill level 700. It will be a Engineering multipurpose helper!

How do I craft 里弗斯电池?

The quest 总是差一步, part of a chain of Engineering quests, grants 1 里弗斯电池 as a reward and teaches you 结构图：里弗斯电池.
里弗斯电池 is the basic item. At present is soulbound, and stacks to 20 - as such it is a consumable item for Engineers alone.

The materials to craft 1 里弗斯电池 is a meager 5 邪能页岩.

What can 里弗斯电池 do?

A number of modules can be also crafted by Engineers. Note that they are Bind-on-Pickup. These modules "supercharge" Reaves to grant him certain useful abilities!

For example, the follow-up quest to 总是差一步 is 模块修改, which has you create and install a 里弗斯模块：零食发放模式 on Reaves, and as a reward you learn the 结构图：里弗斯模块：修理模式.
Using any module will unlock that ability for all future 里弗斯电池 that you drop. As you use more modules, your 里弗斯电池 will have more options available when dropped.
Reaves isn't stationary when summoned - he will follow you around until he despawns after 10 minutes.
Once you set a mode for 里弗斯电池, he is "locked" to that mode; you must drop another to use a different function.
There is a 90 second cooldown to use Reaves.

Below is a list of various modules that have been unearthed so far!

里弗斯模块：修理模式
Gives Reaves the ability to Repair gear.
里弗斯模块：故障检测模式
Gives Reaves the ability to resurrect players after a wipe, similar to 故障检测晶塔.
里弗斯模块：虫洞发生器模式
Gives Reaves the ability to teleport players elsewhere (similar to 虫洞离心机 and other Engineering Wormhole items).
里弗斯模块：华丽模式
Gives Reaves the ability to act as a Blingtron, and grant gifts!
里弗斯模块：驾驶战斗模式
Gives Reaves the ability to be controlled to combat other mechanicals.
里弗斯模块：烟火表演模式
Gives Reaves the ability to put on a Fireworks display.
里弗斯模块：零食发放模式
Turns Reaves an interactable "feast" - all party/raid members that eat this feast gain a +225 versatility buff.

评论来自 Aelriana

This quest has you doing errands within Dalaran where you basically pickup an item, and then run back to Didi to let her test it. It's performed in the following order:

Run to the Jewelcrafters and talk to Tiffany Cartier to get the Diamond, then run back to Didi.

Run to the Alchemists and talk to Deucus Valdera (the Undead) to get the potion, then run back to Didi.

Run to the inn and talk to Bonegrim who stands in the bar and tells you he won't give you get Core unless you steal a jewel for him.

Run upstairs and tell Catriona she's needed downstairs, and when she's gone you steal her Jewel which is next to her bed.

Run back downstairs and talk to Bonegrim to trade the jewel for the core, and then finally return to Didi.

评论来自 varenne

In this quest we are building the 里弗斯电池

Speak with the Jewelcrafting Supplies vendor 蒂凡妮·卡蒂亚
/way 38.7, 35.0 Tiffany Cartier
Return back to 钳工蒂迪 and he will say that this doesn't work
Try alchemy 德崔斯·瓦德拉
/way 40.0, 30.1 Deucus Valdera
Return back to 钳工蒂迪 and he will say that we need 灌魔核心
Go to the Lendgerdemain Lounge and find 波格林
Orc is near the bar
/way 48 38 Bonegrim
He asks you to steel the red jewel upstairs, lol
Stairs up are near the right entrance
卡翠欧娜的珠宝 is in the first room to the right
You can take 卡翠欧娜的珠宝 from it but first tell 卡翠欧娜·麦克雷 that someone is looking for her downstairs, haha
Give the 卡翠欧娜的珠宝 to the 波格林 and he gives you 灌魔核心
Return back to 钳工蒂迪 . Success!
We can use Reaves now, just need to craft some 里弗斯电池

Here is my main 军团工程学 post.
You can find more info about the profession there.

Always the Last Thing quest video: https://www.youtube.com/watch?v=Tl9sFzxaVKk

So at this point you are probably thinking what is 里弗斯电池 and how it works.

Craft 里弗斯电池 for 5 邪能页岩
Use the battary and it will summon 里弗斯

Initially he is not usefull, but you can install several modules on him
Here is compiled info about all the modules => 军团工程学

3

5

1 里弗斯电池 Summons 里弗斯 https://www.youtube.com/watch?v=eAzRErCHNfc
2 里弗斯模块：驾驶战斗模式 More info
里弗斯模块：华丽模式 More info https://www.youtube.com/watch?v=9MSKekCjiNg
4 里弗斯模块：虫洞发生器模式 Don’t have a Schematic (Not from quest)
里弗斯模块：零食发放模式 Similar to 丰盛大餐 but gives 225 versatility https://www.youtube.com/watch?v=FP7Wy4FZMmI
6 里弗斯模块：修理模式 Same as 自动铁锤 https://www.youtube.com/watch?v=WghKzvuKQyQ
7 里弗斯模块：烟火表演模式 More info https://www.youtube.com/watch?v=M8KlFJrQhag
8 里弗斯模块：故障检测模式 Same as 故障检测晶塔 https://www.youtube.com/watch?v=uvHn4Sl9LrA

How modes work:

Craft some module once

Install it by speaking with 里弗斯
Now you can activate it every time you summon the 里弗斯
Can activate only one mode per 里弗斯电池 use
But 里弗斯电池 has short CD

Full quest chain under the spoiler.
You can see how far you are in the storyline.
Right now wowhead doesn't have all the quests. Engineering was so heavily gated, that no one really tested it on Beta. I'll update links after wowhead DB update

Id Quest Zone Note Video
1 噢，糟糕！达拉然军团工程学 https://www.youtube.com/watch?v=JPnj4LSFm3w
2 无限可能达拉然 https://www.youtube.com/watch?v=PhKGT32EQ_I
3 阿苏纳的同事达拉然 https://www.youtube.com/watch?v=dxbcD3xCRsw
4 1 最新潮流：头戴式机枪！阿苏纳结构图：头戴式机枪 https://www.youtube.com/watch?v=ys_r_PTLoLY
5 2 高昂的代价阿苏纳 https://www.youtube.com/watch?v=Bu5iSJK4EOM
6 缺失的部件阿苏纳自动铁锤 https://www.youtube.com/watch?v=s5pXzLTQds0
7 1 总是差一步达拉然里弗斯电池 https://www.youtube.com/watch?v=Tl9sFzxaVKk
8 模块修改达拉然里弗斯模块：修理模式 and Snack https://www.youtube.com/watch?v=59UDLPfrot0
9 2 补给前线瓦尔莎拉 https://www.youtube.com/watch?v=IaIFWxgA840
10 1 植物大轰炸瓦尔莎拉火药炸弹 https://www.youtube.com/watch?v=_L-WEOsZXoM
11 2 志在必得瓦尔莎拉便携式洒弹器 https://www.youtube.com/watch?v=n-bGjPNoAc4
12 1 Here Comes the BOOM! 达拉然里弗斯模块：烟火表演模式 https://www.youtube.com/watch?v=ib6ABueZQDg
13 2 Fire and Forget 达拉然泵动式绷带枪 https://www.youtube.com/watch?v=MnAQcRdpQJQ
14 3 It's Not Rocket Science 风暴峡湾 https://www.youtube.com/watch?v=E4ojpDmFhl8
15 1 Bubble Baubles 风暴峡湾 https://www.youtube.com/watch?v=2zATnXWOInE
16 2 The Shell You Say? 风暴峡湾结构图：音波增幅器 https://www.youtube.com/watch?v=eL9jIGzgpLc
17 Wibbly-Wobbly, Timey-Wimey 风暴峡湾结构图：达拉然内部虫洞发生器 https://www.youtube.com/watch?v=A7eJlwFP9W8
18 Locke and Load 阿苏纳 https://www.youtube.com/watch?v=aRWaSFUjmtg
19 Going Out With a Bang 阿苏纳火枪鞋 https://www.youtube.com/watch?v=q0JsAoihTTY
20 1 Keep Yer Powder Dry 阿苏纳飞天火枪背包 https://www.youtube.com/watch?v=rTXEPgxAeVM
21 2 I'd Do It Myself But... 阿苏纳 https://www.youtube.com/watch?v=SO65lHB1rxY
22 3 Going to Waste 阿苏纳故障检测晶塔 https://www.youtube.com/watch?v=GoWr98Ma3uc
23 Locke Stock and Barrel 阿苏纳结构图：更好的头戴式机枪 https://www.youtube.com/watch?v=CP5FFbDkHFI
24 1 Trigger Happy 英灵殿图格 https://www.youtube.com/watch?v=evR_ntvofz0
25 Revamping the Recoil 群星庭院 815 Cloth & Mail & Plate & Leather https://www.youtube.com/watch?v=fq-odqbmFzo
26 2 Cheating Death 紫罗兰监狱里弗斯模块：故障检测模式 https://www.youtube.com/watch?v=Gq_x1D1y-vk
27 Short Circuit Old World 结构图：布林顿电路设计教程 https://www.youtube.com/watch?v=zB-M8aBXpAY
28 Oil Rags to Riches 达拉然结构图：里弗斯模块：华丽模式 https://www.youtube.com/watch?v=IJ2NyP-ssro
29 It's On With Automatons 达拉然里弗斯模块：驾驶战斗模式 https://www.youtube.com/watch?v=fsFLPCgIWi8
2-nd collum is additional ordering info. For example you can do both 最新潮流：头戴式机枪！ and 高昂的代价 after 阿苏纳的同事

评论来自 fsomalia
I will NOT finish this quest. Blizzard, I'm not a thief.

评论来自 LeaNoodles
Can't we just, like, buy the jewel from Catriona? Jeez, Bliz, this is flat-out thievery!

评论来自 Boxofbeer
总是差一步 >> https://youtu.be/jlRUVqAYj6M

Series

高昂的代价 | https://youtu.be/bFr2nazpKGo
缺失的部件 | https://youtu.be/92fPu4EE4qU
总是差一步 |
模块修改 |

评论来自 Allara
If you, like me, are unable to pick up the jewel after Catriona has left, you may also be on the Jewelcrafting quest 明察秋毫. Finish that quest without dropping this one, and you'll be able to pick up the jewel.

评论来自 Clinea
I can't get myself to steal the jewel from Catriona, I hope they let us pay her back next patch or something :P

评论来自 DaylarFarshot
Greetings!

If you are like me and had moved onto the next quest and used your Reaves battery by accident but suddenly you can't make Reaves any more and yer wondering how the heck you can progress and you made it here finding out you already did the quest to get the recipe to make Reaves, well look no further.

Go back to the Engineering building in Dalaran and talk to Hobart Grapplehammer, goto his 2nd page of stuff and spend 800 gold on Forgotten Schematics of the Broken Isle. Use said item then open up your engineering panel and viola you can make Reaves Batteries once again.

Hope this helps someone else that ran into the same situation as I did.

评论来自 rogermw
They misspelled "legerdemain".

评论来自 Koorisin
Anyone have issues completing this quest? I cannot pick up the red jewel to give to trade for the fel-infused Core.
Ive abandoned and restarted the quest but i cannot pick the damn thing up to give to bonegrim for the fel-infused core please advise anyone

评论来自 1750503
I felt so bad for stealing the gem :C

评论来自 lybrewa
Do you have to be level 100+ to get this quest? I finished The Missing Pieces but Always the Last Thing isn't being offered at level 98.

评论来自 Emalethx2
My engineer is a rogue - think this quest was made for me... my pally frowned at her though :p

评论来自 Pneumonia
After trying TWICE to get the jewel with her in the room, been told "Excuse me, but that's my jewel. Could you please leave it alone" each time, and then sending her downstairs; I think she will now it was me who took it >.<

评论来自 Apollomantis
So, in my quest to gain the discount Jeeves, I did all the quests for the ENTIRE engineering chain, in which it seem that being able to craft reaves batteries is either bugged, or I didn't do some internal trigger. As following a suggestion made by another commenter, buying the forgotten schematics of the broken isles did indeed add the reaves battery to my engineering journal, but it also added bling mode which required 100 legion engineering to learn, which I don't have.

I'm not sure what went wrong or why I didn't have it before given I did everything in theory, yet it just seems like its still very buggy and needs to be fixed honestly.

评论来自 UnciaAmethice
Can't do this quest for a while now. My mage has the quest. I can lure Catriona out of the room, but the gem itself isn't interactable so I can't take it.

Have done the usual removing addons, abandoning and retaking the quest etc, and the character isn't a Jewelcrafter so that quest isn't interfering either.

链接

总是差一步

为蒂迪的设计找到合适的能量源并交给她，然后看看她的新电池可不可以使用。

	棱光邪能页岩钻石（1）
	让蒂迪测试钻石（1）
	易燃的魔力洪流药水（1）
	让蒂迪测试药水（1）
	找到灌魔核心（1）
	卡翠欧娜的珠宝（1）
	让卡翠欧娜离开（1）
	灌魔核心（1）
	让蒂迪测试核心（1）

描述

嗯，我全部搞定了。加了好些零件，还给动力核心装了一个新的防护罩。

问题是我这里的所有电池都用不了。我觉得，我们需要尝试一些新的方案。

我需要你的帮助，<name>。首先让我们试试街那边的珠宝加工店里的充能宝石。

进度

达成

奖励

您会学到：

	结构图：里弗斯电池

您还会收到：

	里弗斯电池

输入以下代码查看此任务是否已完成

/run print(C_QuestLog.IsQuestFlaggedCompleted(40863))

指南

Legion Engineering Guide

总是差一步

描述

进度

达成

奖励

指南

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