小知識

螢幕截圖

影片

Folks need to watch out for the crazy amounts of ravenous fish (forget the actual name) around the shores here. I jumped in the water at the wrong point and was badly mauled. They're like the fish in ZG, only non-elite, but there are *many* of them and can overwhelm you. If you can manage it, get up on one of the pipes and run to the middle to avoid fish.

評論來自 17137

Confirm coords 50,40 "Coilfang Reservoir" its under Orebor Harborage underwater..

評論來自 7599

If you swim through the drain, and go up to the meeting stone, and then accept the quest, and hearth out, then you won't complete it. Be sure to accept the quest before swimming through the drain.

This quest will lead to:
https://www.wowhead.com/wotlk/quest=9724

評論來自 25295

It's the drain that leads to the instances in that zone (Underbogs et al). i got to entrance of the sewer pipe and got credit for qwuest immediately.

評論來自 noggtalnivarr

You will get 6gold and 65silver when you complete this quest @ level 70. Not 3g75s like stated above. I have a screenshot to back this up.

評論來自 mcbacon

You can combine this quest with https://www.wowhead.com/wotlk/quest=9834

Mobs are all around reservoir.

評論來自 MrWizard

So this quest isn't given to you? You just have to farm for those schematics to key up the quest from this guy "Ysiel"?

評論來自 39479

I got the schematics when I was doing the 'seeds' quest. It came when I was clearing out the umbrafen lake tower

評論來自 39479

It looks like the easiest way into the lake is at 47,35 on the mini island on the NW side of the lake. Just come off the road straight west, around a few slow ogres. and you can drop right into the water. Those lv63 fish are a pita sometimes

評論來自 104398

The quest rewards are fantastic. The quest itself is easy...the problem is making it there. I would suggest...like the others coming from the north..but there are frenzy there too. They are easier to avoid from the north. As a lvl 62 Lock, the frenzies shouldn't be a problem...just get the fish to your voidwalker and then rain of fire em'. Their stamina is very very low. They die quickly with that. I had to use rain of fire twice...as it does get their attention. once you make it to the pumps however..it should be a piece of cake.

評論來自 94239

https://www.wowhead.com/wotlk/maps=3521:500400

that where it is.

評論來自 113353

i have been there and got the quest complete but when i came back to the lady it said i needed a drain schematics thing can anyone help me?

評論來自 122603

i was completing this quest while i'm about to run the underbog didnt notice till had in a quest log it was completed

評論來自 120665

I had the same problems, and the solution is a bit bittersweet. If you took the quest from her, AND you have the "Drain Schematics", she won't accept it. You need to drop the schematics, abandon quest, and take it again. It's easy and short, so the annoyance was limited. That's how I got around the problem, at least. And for these kinds of rewards, it's definitely worth doing a second time.

評論來自 162032

I went a different route...i went in the water directly behind the east beacon...swam out and found the drain...came back..dived down and mined a adamantite vein and swam back in..no prob...no attacks...on a 63 warrior

評論來自 194016

just did this quest, the drain is in the middle, you should be able to see the steam coming from it while swimming across it. when leaving becareful of the hydras and the frenzy fish

評論來自 Saske

I found it really easy to get this quest. Because you can use it again and again so another of those Overseers spawn, I did it for like 5 times until I got my Drain Schematics! :)

評論來自 304801

this is really easy is you have quest helper. go to the dot that quest helper tells you to go to and swim down. I'm not sure how far though... just keep swimming down till something happens.

評論來自 WoWman95

This quest is 2 easy. All u have 2 do is go near the whirlpool in the center of the big machine. That's it!

評論來自 redwiz

Combined this with quest "Natural Armor". Really easy. Elixir of waterbreathing very helpful.

評論來自 holasa

If you have a flyer just fly over the entrance and drop

評論來自 Kizrak

This quest requires level 61 to complete, despite the shown required level of 59. This is because in order for the drain Schematics to drop, you have to be on a quest that requires you to be 61.

Found this out as I was trying to get the ring for my 60 rogue.

評論來自 Allakhazam

I was grinding on Bloodscales when I found the quest. Very easy.

評論來自 Allakhazam

Co-ords are good, 50,40. Just head for the center of the huge Pipe assembly. You'll see it on your map anyway.

評論來自 Allakhazam

ride NE out of zabr'jin to serpent lake swim western edge of lake til you're just NW of the drain co-ords, then swim to drain - rest as listed

評論來自 Allakhazam

Confirmed. Right in the center of Coilfang

評論來自 Allakhazam

Alright, instead of waiting for the Pump Overseers to spawn go ahead and get the schematics when you have the quest "Balance Must Be Preserved". You can use the Ironvine Seeds an infinite amount of times on the same pump. You will therefore have infinite spawns of Pump Overseers and eventually get the Pump Schematics.

評論來自 Allakhazam

Killed the above fella at the pump at Marshlight with 3 different characters and the plans has dropped everytime, very easy quest.

評論來自 Allakhazam

be careful NOT to remove the drain schematics from your bag!

You need it to complete the quest

loc 50.40 is correct

評論來自 Allakhazam

Drain - 50.40

評論來自 Allakhazam

Yeah just go right to the middle of the lake and swim down till it completes quest

評論來自 Allakhazam

I found the drain and it says "Drain Located" in my log, but it doesn't say completed. I can't turn it in to Ysiel. I still have the schematics in my inventory. I'm not sure what I'm missing.

評論來自 Allakhazam

You can find the drain here:
http://mapwow.com/outland/?lng2=-36.61468505859375&lat2=-65.31182925383722&zoom=9
You'll have to swim down a bit to complete the quest.

評論來自 Allakhazam

I've killed tons of naga at level 63 and have yet to see the item that starts this quest drop.

評論來自 Allakhazam

10,400xp @ lvl 65

評論來自 Allakhazam

good coords, 50,40 ...just swim towards the white bubbly looking stuff.

if you go in from the NW part of the lake, you only have to deal with the roaming lvl 63 hydra's but if you go in from the southside, you have a bunch of piranah like fish that come at you in mobs.

評論來自 Allakhazam

In the middle of serpent lake. Also the entrance to Coilfang reservoir(slave Pens, Underbog, Steam Vault).

評論來自 Allakhazam

picked this up from a bloodscale and did the quest easy. good loot for a caster.

評論來自 Allakhazam

basically the entrance to underbog.

50 41, underwater of couse =D

評論來自 Allakhazam

near Coilfang Reservoir, you will see the whirlpool produced by the drain, swim there, and you will get the quest completed. Just watch out for hydras and especially, those sick sick evil fish.
Easy quest.

評論來自 Allakhazam

Picked up the Drain Schematics from a Bloodscale Enchantress at 29,44 in Zangarmarsh.

評論來自 Allakhazam

just have to swim into the entrance of CFR

評論來自 Allakhazam

Confirmed

評論來自 Allakhazam

The schematics (quest start drop) do NOT drop from the Umbrafen Pump Overseers

評論來自 Allakhazam

i picked this up and it wouldn't let me start the quest. as others have surely said, make sure you do this one before some of the others

評論來自 Boxofbeer

To complete this quest you need to search Serpent Lake for signs of a drain.

So, to start the quest you need to loot 排水結構圖 item from any naga mobs around the area. Usually need to 1-2 kills to obtain this.
There is a large lake named Serpent Lake in the middle of Zangarmarsh. You need to swim to the middle of the lake toward the big metal construction.
There is a passage between the tubes, you need to swim close to count the task. Just beware of angry fishes in the lake, overpulling them may be fatal.

Coordinates (TomTom):

/way 50.22 40.99 Drain location

排水結構圖 quest video - https://youtu.be/3sDyYICUe0w

評論來自 holykhaos

As stated in another post, the best way to farm the schematic is be on the Balance Must Be Preserved quest. You can use your Ironvine seed to spawn Steam Pump Operators every 60 seconds. They have the greatest chance of dropping the schematic.

連結

排水結構圖

搜尋毒蛇之湖尋找排水管的徵兆。帶著你的發現回到塞納里奧避難所找伊斯歐·風歌。

	排水結構圖（已提供）（1）
	探索區（1）
	找到排水管（1）

描述

你取得的結構圖顯示一個地下排水和幫浦系統，連接毒蛇之湖區域的湖泊。

如果結構圖正確無誤，在毒蛇之湖中心有一個巨大的排水管。去確認這件事並將消息帶到塞納里奧避難所。

進度

達成

奬勵

您能選擇下列奬勵中的一個：

	遠征隊施法者指環		沼地墜飾
	精確之守衛者指環		看守者警惕披風

您還會收到：

	看守者警惕披風		精確之守衛者指環
	遠征隊施法者指環		沼地墜飾

收獲

完成任務後，你將獲得：

250 點塞納里奧遠征隊聲望

輸入以下代碼查看此任務是否已完成

/run print(C_QuestLog.IsQuestFlaggedCompleted(9731))

排水結構圖

描述

進度

達成

奬勵

收獲

相關

貢獻