ADJCENT » Games » Warframe Stats

Playtime past 2 weeks:
0h

View global achievement stats
You must be logged in to compare these stats to your own
176 of 193 (91%) achievements earned:
Personal Achievements
 

We Shape Our Tools

Apply a Mod to a weapon or Warframe.
Unlocked 20 Nov, 2013 @ 11:36pm

Our Tools Shape Us

Apply 4 different Mods to a single weapon or Warframe.
Unlocked 21 Nov, 2013 @ 6:06pm

Blade Mastery I

Reach Rank 10 with any five Longsword or Dual Short Blades weapons.
Unlocked 31 Dec, 2013 @ 10:23pm

Blade Mastery II

Reach Rank 20 with any five Longsword or Dual Short Blades weapons.
Unlocked 13 Apr, 2014 @ 9:20pm

Blade Mastery III

Reach Rank 30 with any five Longsword or Dual Short Blades weapons.
Unlocked 27 Apr, 2014 @ 8:09pm

Blade Proficiency I

Reach Rank 10 with any Longsword or Dual Short Blades weapon.
Unlocked 20 Nov, 2013 @ 10:50pm

Blade Proficiency II

Reach Rank 20 with any Longsword or Dual Short Blades weapon.
Unlocked 20 Nov, 2013 @ 10:50pm

Blade Proficiency III

Reach Rank 30 with any Longsword or Dual Short Blades weapon.
Unlocked 24 Nov, 2013 @ 11:05pm

Bow Mastery I

Reach Rank 10 with any two Bow weapons.
Unlocked 31 Jan, 2014 @ 6:42pm

Bow Mastery II

Reach Rank 20 with any two Bow weapons.
Unlocked 14 Mar, 2014 @ 10:19pm

Bow Mastery III

Reach Rank 30 with any two Bow weapons.
Unlocked 26 Mar, 2014 @ 10:38pm

Bow Proficiency I

Reach Rank 10 with any Bow weapon.
Unlocked 20 Nov, 2013 @ 10:50pm

Bow Proficiency II

Reach Rank 20 with any Bow weapon.
Unlocked 20 Nov, 2013 @ 10:50pm

Bow Proficiency III

Reach Rank 30 with any Bow weapon.
Unlocked 20 Nov, 2013 @ 10:50pm

Brawler Mastery I

Reach Rank 10 with any three Gauntlets or Hand-to-Hand weapons.
Unlocked 13 Feb, 2016 @ 3:49am

Brawler Mastery II

Reach Rank 20 with any three Gauntlets or Hand-to-Hand weapons.
Unlocked 15 Feb, 2016 @ 2:36am

Brawler Mastery III

Reach Rank 30 with any three Gauntlets or Hand-to-Hand weapons.
Unlocked 16 Feb, 2016 @ 11:59pm

Brawler Proficiency I

Reach Rank 10 with any Gauntlets or Hand-to-Hand weapon.
Unlocked 28 Aug, 2015 @ 8:44pm

Brawler Proficiency II

Reach Rank 20 with any Gauntlets or Hand-to-Hand weapon.
Unlocked 30 Aug, 2015 @ 1:27am

Brawler Proficiency III

Reach Rank 30 with any Gauntlets or Hand-to-Hand weapon.
Unlocked 30 Aug, 2015 @ 1:49am

Weaponsmith

Build an item in the Foundry.
Unlocked 21 Nov, 2013 @ 6:02pm

Inventor

Build 10 items in the Foundry.
Unlocked 29 Jan, 2014 @ 9:26pm

Scientist

Build 20 items in the Foundry.
Unlocked 29 Jan, 2014 @ 9:26pm

Tailor Made

Customize the color of a Warframe.
Unlocked 17 Dec, 2013 @ 6:45pm

Dagger Mastery I

Reach Rank 10 with any three Dagger or Dual Daggers weapons.
Unlocked 2 Sep, 2015 @ 7:44pm

Dagger Mastery II

Reach Rank 20 with any three Dagger or Dual Daggers weapons.
Unlocked 2 Sep, 2015 @ 8:00pm

Dagger Mastery III

Reach Rank 30 with any three Dagger or Dual Daggers weapons.
Unlocked 20 Oct, 2015 @ 3:20am

Dagger Proficiency I

Reach Rank 10 with any Dagger or Dual Daggers weapon.
Unlocked 21 Dec, 2014 @ 5:26pm

Dagger Proficiency II

Reach Rank 20 with any Dagger or Dual Daggers weapon.
Unlocked 31 Jan, 2015 @ 11:40pm

Dagger Proficiency III

Reach Rank 30 with any Dagger or Dual Daggers weapon.
Unlocked 21 Feb, 2015 @ 8:51pm

Payday

Earn 1,000 Credits.
Unlocked 20 Nov, 2013 @ 10:50pm

Nestegg

Earn 10,000 Credits.
Unlocked 20 Nov, 2013 @ 10:50pm

Where Credit is Due

Earn 100,000 Credits.
Unlocked 20 Nov, 2013 @ 10:50pm

Money is Power

Earn 1,000,000 Credits.
Unlocked 20 Nov, 2013 @ 10:50pm

Secrets of the Orokin

Find 1 Mod.
Unlocked 20 Nov, 2013 @ 10:50pm

Behold the Possibilities

Find 20 Mods.
Unlocked 20 Nov, 2013 @ 10:50pm

Collector

Find 100 Mods.
Unlocked 20 Nov, 2013 @ 10:50pm

So Many Choices

Find 1,000 Mods.
Unlocked 29 Jan, 2014 @ 9:26pm

Greater Than the Sum

Fuse mods together to create a more powerful mod.
Unlocked 22 Nov, 2013 @ 10:12pm

Heavy Weapon Mastery I

Reach Rank 10 with any two Heavy Axe, Heavy Hammer, or Heavy Sword weapons.
Unlocked 25 Jul, 2014 @ 4:53am

Heavy Weapon Mastery II

Reach Rank 20 with any two Heavy Axe, Heavy Hammer, or Heavy Sword weapons.
Unlocked 1 Dec, 2014 @ 11:55pm

Heavy Weapon Mastery III

Reach Rank 30 with any two Heavy Axe, Heavy Hammer, or Heavy Sword weapons.
Unlocked 4 Dec, 2014 @ 1:02am

Heavy Weapon Proficiency I

Reach Rank 10 with any Heavy Axe, Heavy Hammer, or Heavy Sword weapon.
Unlocked 22 Dec, 2013 @ 7:09pm

Heavy Weapon Proficiency II

Reach Rank 20 with any Heavy Axe, Heavy Hammer, or Heavy Sword weapon.
Unlocked 15 Feb, 2014 @ 4:40pm

Heavy Weapon Proficiency III

Reach Rank 30 with any Heavy Axe, Heavy Hammer, or Heavy Sword weapon.
Unlocked 2 Sep, 2014 @ 6:02am

Angel of Death

Get 100 kills in a single mission.
Unlocked 4 Dec, 2013 @ 11:06pm

A Watchful Eye

Obtain a Sentinel.
Unlocked 20 Nov, 2013 @ 10:50pm

Building a Stable

Obtain 2 Warframes.
Unlocked 20 Nov, 2013 @ 10:50pm

The Right Tool for the Job

Obtain 5 Warframes.
Unlocked 30 Nov, 2013 @ 11:51pm

Each Tool with Its Own Purpose

Obtain 10 Warframes.
Unlocked 14 Oct, 2015 @ 3:02am

Pistol Mastery I

Reach Rank 10 with any five Pistol or Akimbo Pistols weapons.
Unlocked 20 Nov, 2013 @ 10:50pm

Pistol Mastery II

Reach Rank 20 with any five Pistol or Akimbo Pistols weapons.
Unlocked 1 Feb, 2014 @ 6:06pm

Pistol Mastery III

Reach Rank 30 with any five Pistol or Akimbo Pistols weapons.
Unlocked 5 Mar, 2014 @ 10:53pm

Pistol Proficiency I

Reach Rank 10 with any Pistol or Akimbo Pistols weapon.
Unlocked 20 Nov, 2013 @ 10:50pm

Pistol Proficiency II

Reach Rank 20 with any Pistol or Akimbo Pistols weapon.
Unlocked 20 Nov, 2013 @ 10:50pm

Pistol Proficiency III

Reach Rank 30 with any Pistol or Akimbo Pistols weapon.
Unlocked 20 Nov, 2013 @ 10:50pm

Hooked

Play for 2 hours.
Unlocked 22 Nov, 2013 @ 7:17pm

It Keeps Getting Better

Play for 10 hours.
Unlocked 4 Dec, 2013 @ 11:06pm

Pride of The Lotus

Play for 100 hours.
Unlocked 20 Nov, 2013 @ 10:50pm

Initiate

Achieve the rank of Initiate.
Unlocked 20 Nov, 2013 @ 10:50pm

Silver Initiate

Achieve the rank of Silver Initiate.
Unlocked 20 Nov, 2013 @ 10:50pm

Gold Initiate

Achieve the rank of Gold Initiate.
Unlocked 20 Nov, 2013 @ 10:50pm

Novice

Achieve the rank of Novice.
Unlocked 20 Nov, 2013 @ 10:50pm

Silver Novice

Achieve the rank of Silver Novice.
Unlocked 20 Nov, 2013 @ 10:50pm

Gold Novice

Achieve the rank of Gold Novice.
Unlocked 20 Nov, 2013 @ 10:57pm

Disciple

Achieve the rank of Disciple.
Unlocked 31 Dec, 2013 @ 3:07pm

Silver Disciple

Achieve the rank of Silver Disciple.
Unlocked 26 Mar, 2014 @ 11:32pm

Gold Disciple

Achieve the rank of Gold Disciple.
Unlocked 21 Apr, 2014 @ 5:04pm

Seeker

Achieve the rank of Seeker.
Unlocked 28 Nov, 2014 @ 7:10pm

Silver Seeker

Achieve the rank of Silver Seeker.
Unlocked 21 Jul, 2015 @ 2:03am

Gold Seeker

Achieve the rank of Gold Seeker.
Unlocked 5 Sep, 2015 @ 9:03pm

Hunter

Achieve the rank of Hunter.
Unlocked 29 Oct, 2015 @ 1:55am

Silver Hunter

Achieve the rank of Silver Hunter.
Unlocked 14 Nov, 2015 @ 3:43am

Gold Hunter

Achieve the rank of Gold Hunter.
Unlocked 2 Dec, 2015 @ 9:29pm

Eagle

Achieve the rank of Eagle.
Unlocked 19 Jan, 2016 @ 11:08pm

Silver Eagle

Achieve the rank of Silver Eagle.
Unlocked 5 Mar, 2016 @ 1:50am

Gold Eagle

Achieve the rank of Gold Eagle.
Unlocked 14 Mar, 2016 @ 9:52pm

Tiger

Achieve the rank of Tiger.
Unlocked 12 Apr, 2016 @ 9:27pm

Silver Tiger

Achieve the rank of Silver Tiger.
Unlocked 29 Nov, 2016 @ 9:56pm

Gold Tiger

Achieve the rank of Gold Tiger.
Unlocked 5 Feb, 2017 @ 5:12pm

Dragon

Achieve the rank of Dragon.
Unlocked 27 Apr, 2017 @ 12:14am

Silver Dragon

Achieve the rank of Silver Dragon.
Unlocked 16 Nov, 2018 @ 11:37pm

Gold Dragon

Achieve the rank of Gold Dragon.
Unlocked 12 Nov, 2021 @ 3:14pm

Sage

Achieve the rank of Sage.
Unlocked 21 Sep, 2022 @ 12:20am

Silver Sage

Achieve the rank of Silver Sage.
Unlocked 18 Nov @ 1:20pm

Pole Weapon Mastery I

Reach Rank 10 with any three Scythe, Polearm or Staff weapons.
Unlocked 5 Oct, 2015 @ 2:11am

Pole Weapon Mastery II

Reach Rank 20 with any three Scythe, Polearm or Staff weapons.
Unlocked 9 Oct, 2015 @ 7:47pm

Pole Weapon Mastery III

Reach Rank 30 with any three Scythe, Polearm or Staff weapons.
Unlocked 29 Oct, 2015 @ 3:18am

Pole Weapon Proficiency I

Reach Rank 10 with any Scythe, Polearm or Staff weapon.
Unlocked 30 Nov, 2013 @ 11:51pm

Pole Weapon Proficiency II

Reach Rank 20 with any Scythe, Polearm or Staff weapon.
Unlocked 30 Nov, 2013 @ 11:51pm

Pole Weapon Proficiency III

Reach Rank 30 with any Scythe, Polearm or Staff weapon.
Unlocked 30 Nov, 2013 @ 11:51pm

All for One

Revive an ally.
Unlocked 20 Nov, 2013 @ 10:50pm

Healer

Revive 10 allies.
Unlocked 20 Nov, 2013 @ 10:50pm

Field Medic

Revive 100 allies.
Unlocked 20 Nov, 2013 @ 10:50pm

Cheater of Death

Revive 1,000 allies.
Unlocked 20 Nov, 2013 @ 10:50pm

Rifle Mastery I

Reach Rank 10 with any five Rifle or Machine Gun weapons.
Unlocked 20 Nov, 2013 @ 10:50pm

Rifle Mastery II

Reach Rank 20 with any five Rifle or Machine Gun weapons.
Unlocked 1 Jan, 2014 @ 3:29am

Rifle Mastery III

Reach Rank 30 with any five Rifle or Machine Gun weapons.
Unlocked 15 Feb, 2014 @ 3:13pm

Rifle Proficiency I

Reach Rank 10 with any Rifle or Machine Gun weapon.
Unlocked 20 Nov, 2013 @ 10:50pm

Rifle Proficiency II

Reach Rank 20 with any Rifle or Machine Gun weapon.
Unlocked 20 Nov, 2013 @ 10:50pm

Rifle Proficiency III

Reach Rank 30 with any Rifle or Machine Gun weapon.
Unlocked 21 Nov, 2013 @ 6:02pm

Entrepreneur

Sell an item in the market.
Unlocked 21 Nov, 2013 @ 11:12pm

Merchant

Sell 10,000 credits' worth of items.
Unlocked 21 Nov, 2013 @ 11:24pm

Sentinel Mastery I

Reach Rank 10 with any three Sentinels.
Unlocked 22 Nov, 2013 @ 3:07pm

Sentinel Mastery II

Reach Rank 20 with any three Sentinels.
Unlocked 22 Nov, 2013 @ 3:07pm

Sentinel Mastery III

Reach Rank 30 with any three Sentinels.
Unlocked 22 Nov, 2013 @ 3:07pm

Sentinel Proficiency I

Reach Rank 10 with any Sentinel.
Unlocked 20 Nov, 2013 @ 10:50pm

Sentinel Proficiency II

Reach Rank 20 with any Sentinel.
Unlocked 20 Nov, 2013 @ 10:50pm

Sentinel Proficiency III

Reach Rank 30 with any Sentinel.
Unlocked 15 Feb, 2014 @ 4:03pm

Shotgun Mastery I

Reach Rank 10 with any two Shotgun weapons.
Unlocked 20 Nov, 2013 @ 10:50pm

Shotgun Mastery II

Reach Rank 20 with any two Shotgun weapons.
Unlocked 20 Nov, 2013 @ 10:50pm

Shotgun Mastery III

Reach Rank 30 with any two Shotgun weapons.
Unlocked 21 Nov, 2013 @ 11:24pm

Shotgun Proficiency I

Reach Rank 10 with any Shotgun weapon.
Unlocked 20 Nov, 2013 @ 10:50pm

Shotgun Proficiency II

Reach Rank 20 with any Shotgun weapon.
Unlocked 20 Nov, 2013 @ 10:50pm

Shotgun Proficiency III

Reach Rank 30 with any Shotgun weapon.
Unlocked 20 Nov, 2013 @ 10:50pm

Shuriken Mastery I

Reach Rank 10 with any three Boomerang, Throwing Discs or Throwing Daggers weapon.
Unlocked 1 Dec, 2014 @ 11:54pm

Shuriken Mastery II

Reach Rank 20 with any three Boomerang, Throwing Discs or Throwing Daggers weapon.
Unlocked 4 Dec, 2014 @ 12:50am

Shuriken Mastery III

Reach Rank 30 with any three Boomerang, Throwing Discs or Throwing Daggers weapon.
Unlocked 17 Dec, 2014 @ 6:51pm

Shuriken Proficiency I

Reach Rank 10 with any Boomerang, Throwing Discs or Throwing Daggers weapon.
Unlocked 22 Nov, 2013 @ 3:07pm

Shuriken Proficiency II

Reach Rank 20 with any Boomerang, Throwing Discs or Throwing Daggers weapon.
Unlocked 22 Nov, 2013 @ 3:07pm

Shuriken Proficiency III

Reach Rank 30 with any Boomerang, Throwing Discs or Throwing Daggers weapon.
Unlocked 22 Nov, 2013 @ 3:07pm

Agent

Solve a Cipher.
Unlocked 20 Nov, 2013 @ 10:50pm

Special Agent

Solve 10 Ciphers.
Unlocked 20 Nov, 2013 @ 10:50pm

Operative

Solve 100 Ciphers.
Unlocked 20 Nov, 2013 @ 10:50pm

Cryptographer

Solve 1,000 Ciphers.
Unlocked 8 Nov, 2015 @ 4:15am

Counter Intelligence

Solve a Cipher in under 5 seconds.
Unlocked 6 Jan, 2014 @ 3:41pm

No Longer a Rookie

Reach Rank 2 with any Warframe.
Unlocked 20 Nov, 2013 @ 10:50pm

Practice Makes Perfect

Reach Rank 2 with any weapon.
Unlocked 20 Nov, 2013 @ 10:50pm

Alchemist

Complete 10 successful Mod Transmutes.
Unlocked 28 Jun, 2017 @ 11:50pm

Combat Specialist

Complete 3 Sorties.
Unlocked 5 Jul, 2017 @ 2:49am

Control Freak

Complete an Interception node and extract with the enemy capturing 40% or less territory.
Unlocked 28 Jun, 2017 @ 11:50pm

Dark Sectors

Complete 5 missions for a Clan that then wins a contested Dark Sector.
Unlocked 28 Jun, 2017 @ 11:50pm

Egg Timer

Begin Genetic Lab Incubation for a Kubrow.
Unlocked 28 Jun, 2017 @ 11:50pm

Hats off to you!

Destroy 200 Corpus Crewman helmets.
Unlocked 28 Jun, 2017 @ 11:50pm

Hive Five!

Complete any 5 Hive Infestation missions.
Unlocked 28 Jun, 2017 @ 11:50pm

Into the Void

Complete 10 Void Fissure missions.
Unlocked 28 Jun, 2017 @ 11:50pm

KABOOM!

Kill 10 or more enemies with a single explosion (Tonkor, etc).
Unlocked 19 Oct, 2017 @ 5:15am

Liberator

Set 10 hostages free without triggering the execution timer.
Unlocked 3 Dec, 2017 @ 1:29am

Mercenary

Earn Battle Pay from 5 Unique Invasions.
Unlocked 28 Jun, 2017 @ 11:50pm

No Witnesses

Successfully perform 100 stealth kills.
Unlocked 28 Jun, 2017 @ 11:50pm

Polarize This

Polarize a Weapon, Companion, or Warframe.
Unlocked 28 Jun, 2017 @ 11:50pm

Polarize That

Reach Rank 30 with a polarized Weapon, Companion, or Warframe.
Unlocked 28 Jun, 2017 @ 11:50pm

Ride the Wave

Complete 20 waves of Defense and successfully extract.
Unlocked 28 Jun, 2017 @ 11:50pm

Saviour of Mercury

Kill the boss in the Mercury region and get to extraction.
Unlocked 28 Jun, 2017 @ 11:50pm

Saviour of Venus

Kill the boss in the Venus region and get to extraction.
Unlocked 28 Jun, 2017 @ 11:50pm

Saviour of Uranus

Kill the boss in the Uranus region and get to extraction.
Unlocked 28 Jun, 2017 @ 11:50pm

Saviour of Sedna

Kill the boss in the Sedna region and get to extraction.
Unlocked 28 Jun, 2017 @ 11:50pm

Shield Saver

Deflect 1,000 projectiles with your melee weapon.
Unlocked 28 Jun, 2017 @ 11:50pm

Tenno and Hooch

Complete any 10 missions with a Kubrow equipped.
Unlocked 28 Jun, 2017 @ 11:50pm

Tenno of all Trades

Score a kill with your equipped primary, secondary and melee weapons in 5 seconds or less.
Unlocked 28 Jun, 2017 @ 11:50pm

The 8-fold Path

Survive 8 waves of Defense using only melee attacks.
Unlocked 1 Nov, 2019 @ 8:39pm

The Camera Adds 10 Pounds

Destroy 150 Security Cameras.
Unlocked 28 Jun, 2017 @ 11:50pm

The Sword Alone

Complete 10 missions without any primary or secondary weapons equipped.
Unlocked 28 Jun, 2017 @ 11:50pm

The War Within

Complete "The War Within" quest.
Unlocked 28 Jun, 2017 @ 11:50pm

What a Nightmare

Complete 10 Nightmare missions.
Unlocked 28 Jun, 2017 @ 11:50pm

Without a Hitch

Complete a Hijack mission without allowing the payload to travel backwards.
Unlocked 28 Jun, 2017 @ 11:50pm

From on High

Kill 100 grounded enemies while in Archwing Mode above the Plains of Eidolon.
Unlocked 21 Sep, 2018 @ 9:15pm

Champion of the People

Complete 10 bounties given by Ostron townspeople.
Unlocked 22 Dec, 2017 @ 4:51pm

By the Dawn's Early Light

Survive a night on the Plains of Eidolon.
Unlocked 15 Nov, 2017 @ 10:56pm

Marathoner

Travel 100,000 metres across the Plains of Eidolon.
Unlocked 20 Nov, 2017 @ 9:28pm

Master Angler

Catch 10 fish.
Unlocked 28 Oct, 2017 @ 3:21pm

Sharp Shooter

Kill an enemy from over 100 metres away across the Plains of Eidolon.
Unlocked 14 Oct, 2017 @ 2:00am

Pest Control

Kill 100 Plains Beasts.
Unlocked 2 Dec, 2022 @ 1:41am

Plains Prospector

Unearth 100 Deposits from the Plains of Eidolon.
Unlocked 17 Nov, 2018 @ 2:03am

Tomb Looter

Explore all of the Eidolon Caves.
Unlocked 3 Dec, 2021 @ 10:25pm

The Great Eidolon Hunt

Defeat an Eidolon Teralyst.
Unlocked 19 Nov, 2021 @ 10:32pm

Saya's Vigil

Complete "Saya's Vigil" quest.
Unlocked 14 Oct, 2017 @ 2:18am

The Sacrifice

Complete "The Sacrifice" quest.
Unlocked 15 Jun, 2018 @ 1:38am

Airborne Exterminator

Destroy 10 Raknoids in Orb Vallis while airborn
Unlocked 15 Feb, 2019 @ 12:56am

Money Can't Buy Happiness

Reach top standing with Solaris United
Unlocked 23 Mar, 2019 @ 1:03am

Hang Tenno

Make a 50 meter jump on a K-Drive
Unlocked 11 Nov, 2018 @ 4:16am

Animal Lover

Complete 10 perfect Conservation captures in Orb Vallis
Unlocked 16 Feb, 2019 @ 12:01am

The Abyss Gazes Into You

Create a Kuva Lich
Unlocked 30 Nov, 2019 @ 4:07am

Gonna Need a Bigger Boat

Enter the Dry Dock
Unlocked 29 Nov, 2019 @ 12:18am

Some Assembly Required

Collect and assemble all Railjack components
Unlocked 24 Sep, 2020 @ 3:26am

From out of the Sun

Shoot down 100 enemies while in a Railjack
Unlocked 23 Oct, 2021 @ 10:05pm



Gold Sage

Achieve the rank of Gold Sage.

Master

Achieve the rank of Master.

Middle Master

Achieve the rank of Middle Master.

True Master

Achieve the rank of True Master.

This is What You Are

Fully unlock a Focus skill tree.

Forged in Fire

Craft your first Zaw.

Sleds of Sunshine

Travel over 500 metres in a single slide across the Plains of Eidolon.

Joyride

Travel over 10,000 meters on a stolen Dargyn across the Plains of Eidolon

Bounty Hunter

Complete 6 Bounties within 60 minutes while in Orb Vallis

Ride or Die

Reach top standing with Ventkids

Moa Money, Moa Problems

Acquire a Moa pet

K-Driven

Ride 1,000,000 meters on a K-Drive

Stay Frosty

Fall in coolant on Orb Vallis from 275 meters while on a K-Drive

Vallis Spelunker

Explore all of the caves in Orb Vallis

Race Ace

Complete all of the K-Drive races in Orb Vallis

That Which Does Not Kill Us

Kill a Kuva Lich commander

I'm the Captain Now

Pilot a hijacked enemy crewship during a Railjack mission