EDIT: 9/9/2021
While this guide is out of date, there is a place to find the drop location and drop chances of pretty much everything in the game. As a response to data miners constantly taking peeks at drop chances (As well as other things), DE had released and still maintains a singular massive webpage that allows anyone to type in pretty much any item or mod (That appears as an enemy drop or a mission reward) and not only find where it is but also the percentage chance you have of actually getting it. I figured I might as well share the link as I still hear people mostly say "Check the wiki" which is slow and a bit of a pain to actually glean information from, especially when trying to find multiple things.

Click Here[n8k6e2y6.ssl.hwcdn.net] to go to the webpage. As a heads up, I know the address is crazy, it looks like something possibly dangerous, but I assume that just how DE's automated system creates web addresses and I've never had issues with it of course.

ORIGINAL INTRO

I already know a drop table guide exists, I made this to be a more concise set of tables not explaining much but still including the information. Essentially a quick one stop shop. Suggestions on improvements are welcome.

I mostly pulled information from the Warframe wiki (Here[warframe.wikia.com]), links to each page used can be found in each section.

I tried to set up the guide to work with the find function (Ctrl + F). Search for specific parts and tell me if something isn't working.

http://warframe.wikia.com/wiki/Prime

http://warframe.wikia.com/wiki/Orokin_Void

http://warframe.wikia.com/wiki/Void_Keys

http://warframe.wikia.com/wiki/Orokin_Derelict

[POMF]S4MGH0ST has graciously allowed me to post his guide on farming Void Keys in my guide, it goes a little more in depth by suggesting mulltiple places as well as explaining when keys are earned on each map: http://gtm.steamproxy.vip/sharedfiles/filedetails/?id=433321499

Accuracy is up to him. I'll check back once and awhile to see if it is still active, but as always, use your own discretion. If parts start to look iffy, I'll check it out and adjust this guide accordingly.

To farm for keys, try playing any endless objective mission (Defense, Survival, Excavation, etc.)

Here is a few maps that you can use to farm for keys, they seem to drop from these more often than other maps.

• Ceres - Casta
  
• Pluto - Palus
  
• Jupiter - Callisto

T4 Keys are obtained from Interception missions with a certain enemy level (Levels 10-20 for T4 Exterminate, Capture, and Mobile Defense and Levels 20+ for T4 Survival, Defense, and Interception), here is a table of T4 Farming.

http://warframe.wikia.com/wiki/Prime

http://warframe.wikia.com/wiki/Orokin_Void

http://warframe.wikia.com/wiki/Void_Keys

http://warframe.wikia.com/wiki/Orokin_Derelict

[POMF]S4MGH0ST has graciously allowed me to post his guide on farming Void Keys in my guide, it goes a little more in depth by suggesting mulltiple places as well as explaining when keys are earned on each map: http://gtm.steamproxy.vip/sharedfiles/filedetails/?id=433321499

Accuracy is up to him. I'll check back once and awhile to see if it is still active, but as always, use your own discretion. If parts start to look iffy, I'll check it out and adjust this guide accordingly.

To farm for keys, try playing any endless objective mission (Defense, Survival, Excavation, etc.)

Here is a few maps that you can use to farm for keys, they seem to drop from these more often than other maps.

• Ceres - Casta
  
• Pluto - Palus
  
• Jupiter - Callisto

T4 Keys are obtained from Interception missions with a certain enemy level (Levels 10-20 for T4 Exterminate, Capture, and Mobile Defense and Levels 20+ for T4 Survival, Defense, and Interception), here is a table of T4 Farming.

Updated for U18.12

Occasionally DE will release currently vaulted items into the drop pool for limited amounts of time. I'll try to keep up with when and post a drop table below when it happens. Please note I don't keep up with Warframe news as much as I used to so please post a comment if you know when an item set will be reintroduced

Available between June 28th to July 26th

NOTICE: With luck, I'll be adding updated farming spots to this table. You can see an approximate of our progress in the "Research" section under the "---Editor's Section---" of this guide.

With the nerf to Pilfering Swarm, numbers are now lower than they were but the suggested spots are still what I recommend

I've mostly excluded dark sectors from this list as their nature might make an effecient map one day very, VERY horrible. As of now though (With 0% taxes) I suggest you run those when available instead of what is suggested below.

http://warframe.wikia.com/wiki/Resources

*Note that any spot stating numerical values of resources gathered are subject to changes whenever anything is added to the game.

I pick Nekros obviously for Desecrate, I set him up for Max Range and Effeciency




Sometimes things just keep shooting you, it happens and you tend to fall over and call for medic. This build is a slightly sturdier version of Nekros, sacrificing cast rate and some effeciency for survivability.
Despoil allows for constant use of Desecrete EVEN if there is Leech Eximi in play, useful for infested maps while Soul Survivor is useful as you cannot stop for 5 seconds to pick someone up else you'd die, it allows for drive by revives on teammates.
The survivability primarily comes from the extra health generated by Desecrete, you can replace equilibrium as I just tossed it in since I had extra space. Remember to use Terror, that is what the duration mods are for.
Note: I actually like Equilibrium now, even with the low rank only giving maybe 8 energy/health per health/energy orb, if I am ever low on both at a time it stacks up and very quickly fills up both gauges. If it weren't for the fact that I bet Nekros Prime will be one of the next ones coming up, I'd forma him and get equilibrium higher.




Sadly, Hydroid is more of a supplementary role to Nekros ever since they removed Power Strength from affecting Pilfering Swarm. Also, as Tentacle Swarm is recastable without waiting for its duration to wear off, you don't need to fret about avoiding duration mods (They help your Undertow ability so you might as well not worry too much about going negative). I still say a short range is key to getting the tentacles to hit where you aim so do your best to keep that down.




I pick Soma because of its high Slash damage and fire rate. The Crit chance is just a bonus. When using it for resource grinds, shoot at enemies torso. If lucky, it will rip them in half allowing for you to desecrate both the upper and lower body. If it doesn't work on the first try, wait till the ragdoll is on the floor, then shoot it a few times, it should rip apart easily then.

The rest of the loadout is up to you, I do suggest Carrier as your Companion purely for the Vacuum Preset.

Any suggestions is welcome, as well as donations (Mostly Plat for Reactors and Catalysts as they are always helpful.

• Use Nekros (Or Hydroid) for ALL of your resource grinds if you can complete the mission (Go to at least 20 minutes on survival or wave 20 on defense).
  
  
• Use weapons with high Slash damage to help mutilate enemies for Desecrate.
  
  
• Bring the Sentinal Carrier with the Vacuum Precept to help pick up resources.
  
  
• I am not fond of resource grinds on maps other than Survival and Defense, but Mobile Defense works well for gathering a high body count in a short time even though it can be really boring.
  
  
• If you have a party going for Mobile Defense, rotate between people guarding the objective and rushing enemy spawns (Figure out where enemies are coming from and push them back till no more spawn, Return to the objective and rush them again).
  
  
• Infection maps have a higher enemy count, but bodies disappear quickly requiring your Nekros to fire Desecrate almost non-stop at later waves, regardless if there is many bodies.
  
  
• Corpus are the easiest to cut up as they are weak to Slash damage (Shields aren't weak to slash but the health afterwards is what matters).
  
  
• Remember that to force Oxium to drop, you have to destroy the Oxium Osperys without them commiting suicide.
  
  
• You are better off farming enemies when you can still kill them as soon as you look at them. Once it starts to take more than a second to kill something, consider extraction as just concentrating your fire on one enemy will greatly slow down your farming. This only applies to resource grinds based off of enemies, which I'd say 90% of them are.
  
  
• Moving fast helps speed everything up, can't figure out how to do it in Movement 2.0? Here is a video showing a technique in action with an explanation of how in the description: https://youtu.be/_1x9_uxFrXw
  To move quickly in U17:
  
  1. Sprint, then Bullet Jump
     
  2. Double Jump
     
  3. Roll while in mid air
     
  4. Land in a slide and immediately Repeat

Obviously AlwaysFSX and I have been playing this game for a while now. But it has only recently occured to us to record events. In most cases, we'll show how we accomplish the HARDEST part of an event usually involving a Stratos emblem upgrade. In the future, I'll think of posting these things earlier than the day after an event ends.

This was easily done with a team composed of Hydroid (Wyldbill), Limbo (AlwaysFSX), Valkyr, and Loki. I came up with this after trying to stunlock enemies seemed tedious and very punishing if you missed a beat.

There is a second part, but this at least gives you the idea.

Wyldbill

Combo Video

Video set up by AlwaysFSX, his side is shown on the main screen and my video is overlayed on the Bottom Left.

Wyldbill

I recently did a clean install of my OS on my computer, most of my settings I didn't save so excuse poor video quality.

Everything below here isn't yet "Official" on the guide, but can still be used for information on different things.

This section is reserved for when both AlwaysFSX and I (Wyldbill) play on maps specifically to discover the best resource grinds. Results below are mostly for 2 player games with me using Nekros judiciously and as such is more than likely a best case scenario.

*Not in any order

Blank for Editing

Simply put, a section to put things I'm testing in game, and information I gather. At the moment, resources but soon weapon builds and what I find out.

Musings on hold for the time being. Need to be thorough with the updates, among other things.

Why? Because NOSTALGIA!




I still like this map more.