One-handed action refer to actions that can be performed on the move while reloading , charging or firing weapons without cancelling them. This does not imply that all animations which show only one hand performing an action are one-handed abilities; the phrase only refers that a player may still reload while performing other actions without disturbance. For example, a Nova can cast Antimatter Drop in the middle of reloading since said ability is a one-handed ability.
List of one-handed actions
Most Maneuvers : crouch, sprint, slide, jump, double jump, bullet jump, ledge grab, wall dash, wall latch, vault, and ziplining. Only rolling is considered two-handed action.
Using a one-handed ability : Antimatter Drop, Bastille , Exalted Blade , Fireball , Minelayer , Psychic Bolts , Radial Blind , Rip Line , Shock , Shuriken , Smite , Soul Punch , Tail Wind , Tesla , Undertow , Vex Armor , Vortex , Wormhole .
Inserting a datamass into a Mobile Defense terminal.
Catching a glaive mid-flight.
Game System Mechanics Edit
Currencies
Credits • Orokin Ducats • Endo • Platinum • Aya • Regal Aya • Standing
General
Basics
Arsenal • Codex • Daily Tribute • Empyrean • Foundry • Market • Mastery Rank • Nightwave • Orbiter • Player Profile • Reset • Star Chart
Lore
Alignment • Fragments • Leverian • Quest
Factions
Corpus • Grineer • Infested • Orokin • Sentient • Syndicates • Tenno
Social
Chat • Clan • Clan Dojo • Leaderboards • Trading
Squad
Host Migration • Inactivity Penalty • Matchmaking
Player Housing
Clan Dojo • Dormizone • Drifter's Camp • Orbiter
Gameplay
Basics
Affinity • Buff & Debuff • Death • Hacking • Invisible • Maneuvers • One-Handed Action • Open World • Pickups • Radar • Stealth • Tile Sets • Void Relic • Waypoint
Damage Mechanics
Critical Hit • Damage • Damage Redirection • Damage Reduction • Damage Reflection • Damage Type Modifier • Damage Vulnerability • Health • Status Effect
Enemies
Bosses • Death Mark • Enemy Behavior • Eximus (Overguard ) • Lich System
Mission
Arbitrations • Archon Hunt • Break Narmer • Empyrean • Invasion • Sortie • Tactical Alert • The Circuit • The Steel Path • Void Fissure
Activities
Captura • Conservation • Fishing • K-Drive Race • Ludoplex • Mining
PvP
Duel • Conclave (Lunaro ) • Frame Fighter
Other
Gravity • Threat Level
Equipment
Modding and Arcanes
Arcane Enhancements • Archon Shard • Fusion • Mods (Flawed , Riven ) • Polarization • Transmutation • Valence Fusion
Warframe
Attributes (Armor , Energy , Health , Shield , Sprint Speed ) • Abilities (Augment , Casting Speed , Helminth System , Passives , Duration , Efficiency , Range , Strength )
Weapons
Accuracy • Alternate Fire • Ammo • Area of Effect • Attack Speed • Critical Hit • Damage Falloff • Exalted Weapon • Fire Rate • Hitscan • Holster • Incarnon • Melee • Multishot • Noise • Projectile • Projectile Speed • Punch Through • Recoil • Reload • Trigger Type • Zoom
Operator
Amp • Focus (Madurai , Vazarin , Naramon , Unairu , Zenurik ) • Lens
Drifter and Duviri
Decrees • Drifter Combat • Drifter Intrinsics • Kaithe
Other
Archwing • Companion • K-Drive • Necramech • Parazon • Railjack
Technical
General
AI Director • Drop Tables • HUD • Key Bindings • Material Structures • PBR • Rarity • RNG • Settings • Text Icons • Upgrade
Software, Networking, and Services
Cross Platform Play • Cross Platform Save • Dedicated Servers • EE.cfg • EE.log • File Directory • Fonts • Network Architecture • Public Export • Stress Test • Warframe Arsenal Twitch Extension • World State
Audio
Mandachord • Music • Shawzin • Somachord • Sound
Mathematical
Calculating Bonuses (Additive Stacking , Multiplicative Stacking ) • Condition Overload (Mechanic) • Enemy Level Scaling • Maximization • User Research