Psionic is the item trait of TFT Set 17: Space Gods, and it plays differently from almost every other trait in the set. You are not building a rigid vertical around it. You are collecting powerful items that can go on any unit, then figuring out which carry benefits most from them each game. That flexibility is what makes Psionic worth understanding deeply before you queue up.
What does the Psionic trait do?
Activating Psionic does not grant a passive combat buff to your champions. Instead, it generates special Psionic items that can be equipped to any ally on your board. The two breakpoints are:
- (2) Psionic: Gain Psionic item 1
- (4) Psionic: Gain Psionic item 2, and Psionic items gain extra effects specifically on Psionic-trait units
According to Mobalytics' Set 17 guide, this trait has only 2 and 4 active breakpoints, which means it tends to get splashed into other compositions rather than forming a standalone vertical. The 4-cost breakpoint is where the trait gets genuinely strong, since Psionic units receive enhanced versions of the items.
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Item traits like Psionic historically spike hardest in early and mid game. Having an extra item advantage when boards are small matters far more than it does in stage 5 or 6 when everyone is fully itemized.
Who are the Psionic champions?
Psionic fields 5 champions spanning 2-cost through 5-cost. None of them share a secondary trait with each other, which is by design. The trait is meant to plug into other synergies rather than self-contain.
Gragas (2-cost, Brawler)
Gragas uses Chemical Rage, healing a percent of his max health over a duration and then dealing AP magic damage to adjacent enemies while chilling them. The healing scales with both Health and AP, which is an unusual stat combination. He is a solid early-game tank but, as noted in Mobalytics' guide, percent-health healing tends to fall off sharply in the late game when opponents have more damage output. Pick him up early, transition away if needed.
Pyke (2-cost, Voyager)
Pyke brings Voyager to the board, which gives him damage amplification and a personal shield. His ability Marked for Death lets him reposition up to one hex, throw a harpoon at the furthest enemy, pull the first target hit one hex forward, and then teleport behind them to cleave for AD physical damage to the primary target and reduced AD damage to nearby enemies. He is a disruptive unit who pairs naturally with the Target-Lock Optics Psionic item.
Viktor (3-cost, Channeler)
Viktor casts Psionic Storm, channeling a one-hex storm that follows enemies. The storm grows larger each second and deals AP magic damage per second to enemies inside it, with damage reduced for each hex away from the epicenter. The key thing to understand here: Viktor's damage is sustained over time, not burst. He will not reliably finish off low-health enemies on his own. According to Mobalytics, he either needs a secondary carry alongside him or strong itemization to actually close out kills.
Master Yi (4-cost, Marauder)
Master Yi has two damage modes. His passive triggers every third attack for bonus AD physical damage. His active, Psi Strikes, puts him into a Psi-State for several seconds, granting omnivamp, attack speed, and increased movement speed. While in Psi-State, he fires psychic projections at random nearby enemies twice per second, dealing AD and AP physical damage. Yi is one of the strongest Psionic carry options because he scales with both AD and AP stats, making several Psionic items natural fits.
Sona (5-cost, Commander + Shepherd)
Sona uses Psionic Crush, hurling magnetic debris at the nearest enemy without one, dealing AP magic damage. If an enemy carrying debris dies, the debris transfers to the nearest eligible enemy. Every few casts, she upgrades her ability to rip off all debris simultaneously for AP magic damage, then crushes it onto a target for additional AP magic damage and a brief stun. Sona brings two secondary traits (Commander and Shepherd) to the board, making her a strong unit to splash even outside of Psionic-focused builds.
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Sona's Psionic Crush damage depends heavily on AP itemization and the debris-passing chain. In fights where enemies die quickly, the chain rarely builds up, so she performs better in longer, grindier combat scenarios.
What are the 5 Psionic items?
This is the core of the trait. There are 5 Psionic items in Set 17, and each one targets a different carry type. The numbers are subject to change as PBE testing continues, per the Mobalytics guide's disclaimer.
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Drone Uplink and Sympathetic Implant both funnel into AP carries, making Sona and Viktor the natural recipients when you hit the 4-cost breakpoint. Malware Matrix and Target-Lock Optics share recommended users in Master Yi and Pyke, so your choice between them depends on whether you need the armor shred or the first-hit burst.
How should you build around Psionic?
What comps fit Psionic naturally?
Because none of the Psionic champions share secondary traits with each other, the trait plugs cleanly into several different board archetypes. According to Mobalytics, some of the most natural tie-ins include:
- Brawler line: Add Tahm Kench alongside Gragas to build a tankier frontline
- Marauder carry: Pair Master Yi with Fiora as a legendary unit for a dual-carry Marauder setup
- Shepherd utility: Run LeBlanc with Sona to activate Shepherd synergy
- Channeler support: Bard as a legendary unit ties into Viktor's Channeler trait
The practical takeaway is that Psionic works best when you already have a carry in mind and then check which Psionic items fit that carry. If you open Malware Matrix and Target-Lock Optics, build toward Master Yi. If you see Drone Uplink and Sympathetic Implant, pivot toward Sona or Viktor.
When does Psionic fall off?
Item traits tend to lose value as games reach stages 5 and 6, when every player has a full itemized board. The advantage of having an extra item in stage 2 or 3 is significant. By stage 5, that gap has mostly closed. This does not mean you abandon the trait, but it does mean Psionic should not be your entire plan for winning late-game fights. Your secondary traits and carry quality matter more in the final stages.
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If your Psionic items happen to land on your primary carry naturally, keep the 4-cost breakpoint. If forcing 4 Psionic means running suboptimal units in your final board, dropping to 2 Psionic and keeping the items is often the better call.
For more TFT Set 17 strategy content, browse more guides on GAMES.GG to stay current with the evolving meta across all traits and comps.
Psionic champion synergy quick reference
Here's the thing most players miss: the 4-cost breakpoint's bonus effects on Psionic units make your 5-cost Sona and 4-cost Master Yi significantly stronger item holders than any off-trait unit. If you hit 4 Psionic and have the right items, prioritize putting Psionic items on Psionic champions rather than splashing them onto a non-Psionic carry, unless the comp genuinely demands it.
The flexible nature of the trait means your best games with Psionic will look different every time. Some lobbies reward building around Sona with Drone Uplink and Sympathetic Implant. Others give you Target-Lock Optics early and point you straight toward a Master Yi reroll. Read the items first, then build the board around them.