Arsenal

The Arsenal is a segment located inside of a Tenno's Liset, from which a Tenno can manage and customize their Warframes, Weapons, and Archwings. It is the very first segment unlocked when a player first boards their Liset, and is the most vital aspect of preparing a Tenno's combat effectiveness outside of battle by selecting and modifying equipment necessary for a mission.

The Arsenal segment is located at the very rear of the Liset's lower deck, and can be accessed by interacting with it (default ). Alternatively, it can also be directly accessed from anywhere within the Liset through the main menu (default ), and finding the Arsenal tab under Equipment.

Options
The Arsenal's main view is where players can see the various options available within the Arsenal segment. The currently equipped Warframe with all equipped weapons visibly stand in the middle of the Arsenal, which can be rotated to view the Warframe from different angles by holding down and dragging left or right. The equipped Warframe's four abilities are listed accompanied by their respective icons and a short description to the right of the screen, along with a description of the Warframe's currently equipped Helmet, and an overview of the Warfame's statistics and attributes at the very bottom.

To the left of the screen is where the name of the currently equipped Warframe and its Rank are displayed, and below it are the various Arsenal options from where every aspect of the player's equipment can be managed.

Finally, the bottom right of the screen displays miscellaneous that allow access to other customization options. The Archwing button is located here, which is where players can gain access to the Archwing overview screen. The Archwing overview has the same features as the main Arsenal view, including the ability and statistics summary to the left of the screen, and the main customization options to the right. A floating model of the currently equipped Warframe with the currently equipped weapons and Archwing at the center of the screen can be rotated in the same manner as described above on the main view.

Main Options
The main options menu to the right of the Arsenal contain six tabs divided into three categories - Tenno Loadout, Companions, and Gear - that organize the different items that players can customize. Each tab under Tenno Loadout and Companions contain the name and image of the currently equipped item, as well as those items current Rank.

Tenno Loadout
 * Warframe - This section is where customization and management of the player's Warframe is performed.
 * Primary Weapons - The player's Primary Weapons can be managed in this section.
 * Secondary Weapons - This section is where a player's Secondary Weapons can be managed.
 * Melee Weapons - Melee Weapons can be customized and managed in this section.

Players can choose to unequip their Primary, Secondary or Melee Weapons, allowing them to go into a mission without carrying said weapons. Only two out of three of these weapon classes can be unequipped however, and at least one weapon class must be carried into a mission.

Companions
 * Companions - The Companions section allows players to manage their Sentinels and customize Kubrows.
 * Weapon - This section is where players can manage their Sentinel's weapons. This tab is disabled if a Kubrow is the currently equipped companion.

Gear
 * Gear - This section is where a player can customize their Gear loadout, which is represented by a wheel with eight individual slots that can be accessed in mission by holding down the Gear key (default ). Gear comprises of various consumable items that players can carry into missions for use, which include Codex Scanners, Team Bonus Consumables, Dragon Keys and Specters among a few, and players can choose which items will be carried on each slot of the Gear loadout wheel. Each slot displays the currently equipped item, as well as their quantity. Slots also have designated number assignments, with Slot number 1 being the topmost slot, and the rest of the slots following in sequence going clockwise. These slot number designations can be given individual hotkeys though the Customize Keybindings option of the Controls tab under Options in the Main Menu (default ), and said hotkeys can be used to immediately use the item in-mission without bringing up the Gear loadout wheel.
 * Revives - This section displays the amount of Revive tokens that a Warframe currently has. Revive tokens are tokens that a Warframe can consume if they are killed during a mission, either by losing all their health or by failing to be revived by another player during the bleedout phase. Consuming a Revive token will bring back the Warframe into the mission with full vitality, allowing them to continue. Each individual Warframe in a player's possession can use up to 4 Revive tokens every 24 hours, with each Warframe having its own counter. If a Warframe uses up all of its revives, they will no longer be able to perform a self-revival if killed, and will have to wait for the daily log-in refresh time at midnight Greenwich Mean Time for the tokens to be replenished. Alternatively, players can replenish their Revive tokens through the Revive section by spending . Note that the price of replenishing the Revive tokens does not change regardless of how many Revives have been spent, i.e. replenishing 1 revive costs the same as replenishing all 4 revives.

Archwing
The Archwing section of the Arsenal can be accessed via the Archwing button at the bottom right of the main Arsenal overview, and has the following three sections available:

Tenno Loadout
 * Archwing - The player's Archwings can be managed and customized in this section.
 * Archwing Primary Weapons - The section where Archwing Primary Weapons can be managed.
 * Archwing Melee Weapons - The Archwing's Melee Weapons can be managed here.

Sub-Options
Each of the sections under Tenno Loadouts in the main Arsenal and Archwing, and Companions have their own individual sub-options from which the main customization and management options of said sections are performed.

Equip
The Equip option is where players can select which item of a particular section they want to equip for a particular mission. This section will display all items available to the player at the time, with each item being represented by an image, their name and their current rank. Items that players do not yet possess but can be bought through the Market are also displayed here, with said items also displaying their costs, and players can choose to buy said items directly from this section.

Items that cannot be bought from the Market, such as Event-exclusive items and Prime equipment will not show up in this section unless the player owns said items. Kubrows that are kept in stasis will also not appear in this section.

Appearance
The Appearance option gives the players various options that allow them to modify an item's physical appearance.

Physique Options under Physique are where players can modify and customize the appearance of an item's base model, whether by changing its color patterns or adding new attachments to change its silhouette. The various options under Physique are as follows:
 * Helmet - Only available under the Warframe section, the Helmet option allows Warframes to select the different Alternative Helmets available for use, which changes the appearance of a Warframe's head. This subsection also shows helmets available in the Market that players do not yet possess, and players can choose to purchase the helmets directly from this section using.
 * Skins - Skins are cosmetics that changes the overall appearance of an item. Many skins only change the color arrangement of an item, though some can completely change the item's base model (ex. Manticore Axe Skin, Excalibur Proto-Armor Skin). This option only appears on items that have skins available for them. If no skin is selected, this section will read No Body Selected.
 * Animations - Available only to Warframes, this section is where players can choose their Warframe's Idle Animations, which are animated motions that Warframes can perform when they have not performed an action for several moments. Selecting Idle Animations also determines the Warframe's basic pose while standing up. All Warframes have three sets of Idle Animations available to them: the basic 'normal' stance, an Agile stance, and a Noble stance, and individual Warframe has their own unique Agile and Noble stances freely available to them. Warframes can also use the Agile and Unique stances from other Warframes, however doing so requires that players purchase the stance with from the Market, even if they already own the Warframe that said other stance belongs to.