Set 1
Launch Set / Beta: No single branded set mechanic
Origins/classes, shared draft and items were the foundational loop
Evidence: TFT-S008
18 set mechanics · 7 documented design lineages
TFT Set Mechanics History
How Teamfight Tactics moved from foundational Origins and Classes to Hexes, Galaxies, Chosen, Augments, Portals, Charms, and the live Set 18 Wisp system—and which ideas returned in new forms.
What is the Set 18 mechanic?
Wisps are the live Set 18: Enchanted Wilds mechanic. They are categorized, single-use shop effects offered on a predictable cadence. Riot described them as an update to Set 12's Charms, while Patch 18.1 verifies that Enchanted Wilds is now live.
Live verification: L003
18launched-set mechanic records
7documented design lineages
Set 6Augments enter TFT
Set 19mechanic not yet disclosed
No Set 19 mechanic is listed
Riot had announced Set 19 as the competitive set for Vegas Open 2026, but its name and mechanic
were not public at this review. An empty future record is more accurate than a rumored answer.
Sources: TFT-S062
Set-by-set reference
Every TFT set mechanic in order
Set 1 established the base loop rather than one named feature. From Set 2 onward, a featured mechanic became one of the clearest ways each roster changed how a match was played.
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- Set 2
Rise of the Elements: Elemental Hexes
Board hexes and Qiyana/Dragon alignment varied by game
- Set 3
Galaxies: Galaxies
Some matches used alternate global rules such as Trade Sector or Neekoverse
- Set 4
Fates: Chosen
Special shop units arrived at two stars and counted twice toward a trait
- Set 5
Reckoning: Shadow Items / Radiant Items
Powerful drawbacks in first half; drawback-free Radiants replaced them in 5.5
- Set 6
Gizmos & Gadgets: Hextech Augments
Three game-level choices changed economy, combat and composition plans
- Set 7
Dragonlands: Dragons / Treasure Dragon
Large units consumed two slots and late-game item selection replaced Raptors
Evidence: TFT-S031 - Set 8
Monsters Attack!: Hero Augments
Champion-specific effects could turn units into carries or supports
Evidence: TFT-S033 - Set 9
Runeterra Reforged: Region Portals / Legends
Lobby selected a regional rule; pre-game Legend influenced Augment offerings
Evidence: TFT-S035 - Set 10
Remix Rumble: Headliners
Chosen-like shop unit with music-set trait and composition role
Evidence: TFT-S038 - Set 11
Inkborn Fables: Encounters
Characters interrupted the match with rule changes, choices or rewards
- Set 12
Magic n’ Mayhem: Charms
Single-use shop effects purchased during planning; later informed Wisps
- Set 13
Into the Arcane: Anomalies
One unit received a permanent late-game transformation
- Set 14
Cyber City: Hacks
System rules, shops, carousels and rewards were altered by cyber-themed events
Evidence: TFT-S047 - Set 15
K.O. Coliseum: Power Ups
Two consumables granted champion-specific enhancement choices
Evidence: TFT-S051 - Set 16
Lore & Legends: Unlockable champions
A large extended roster was unlocked by meeting board conditions
- Set 17
Space Gods: Realm of Gods / boons
Carousel replaced by god selection and divine offerings
Evidence: TFT-S057 - Set 18 Live
Enchanted Wilds: Wisps
Updated Charms with categories, predictable cadence and quality-of-life changes
Evidence: TFT-S060Live:L003
Design genealogy
New mechanics often revisit old design problems
Similar ancestry does not make two mechanics identical. These relationships identify the design question that returned and the parts—timing, agency, cost, or permanence—that changed.
Lobby-level variation
Elemental Hexes Galaxies; Portals; Encounters; Charms; Wisps
Successive attempts to create match-to-match variation with different timing and agency.
Special shop anchor
Chosen Headliners
A single enhanced shop unit redirects traits and composition; related but not identical.
Champion-specific transformation
Hero Augments Champion-focused Augments and set systems
Named units receive carry/support or role-changing effects.
High-power item choice
Shadow Items Radiant Items
Mid-set replacement moved from drawback-based complexity to positive premium power.
Premium units outside ordinary roster logic
Dragons Threats and other set-defined premium classes
Sets experiment with expensive or trait-independent composition anchors.
Retired-content reuse
Original set archive Set Revivals; 7 Year Bash
Historical rosters become live, modernized content instead of inaccessible retired versions.
Explicit player choice
Hextech Augments Permanent Augments with set-specific pools
Set 6 mechanic becomes part of the durable core.
Useful comparisons
Four mechanic relationships readers commonly confuse
Chosen and Headliners share a lineage, not identical rules
Both placed an enhanced unit in the shop and could redirect a composition. Chosen units arrived at two stars and counted twice toward a trait; Headliners adapted that anchor to Remix Rumble's music traits and role structure.
Radiant Items replaced Shadow Items
Reckoning began with high-power items carrying drawbacks. Dawn of Heroes removed Shadow Items and introduced drawback-free Radiant Items, making the mid-set a genuine system reversal.
Augments outlived their launch set
Hextech Augments began as Gizmos & Gadgets' featured mechanic. Riot retained the three-choice decision layer and continued rebuilding its pools, turning a temporary set idea into durable TFT.
Wisps update Charms rather than merely renaming them
Both are purchasable, single-use shop effects. Wisps add categories, predictable timing, and quality-of-life changes, so the relationship is explicit while the implementation is revised.
Live:L003
Evidence boundaries
What this mechanic history can and cannot establish
Official overviews and patch notes are strong evidence for what a mechanic did and when it entered the game. They do not, by themselves, prove that the mechanic was popular, competitively healthy, or responsible for a change in player activity. Those outcome claims require separate evidence.
Which TFT mechanic became permanent?
Did Set 1 have a named mechanic?
Not one branded system comparable with Chosen or Augments. Origins, Classes, the shared draft, and items formed the launch set's foundational loop.
Sources: TFT-S008
What is known about the Set 19 mechanic?
Nothing reliable enough to name here. Riot had connected Set 19 to Vegas Open 2026, but had not publicly disclosed the set name or mechanic at this review.
Sources: TFT-S062
Put every mechanic back into its set.
Compare dates, launch patches, roster notes, and historical significance in the full chronological set reference.