TFT Item Building Guide: Components, Slam vs Hold & Priority
Items win games. Knowing which components to pick, when to slam them, and how to adapt when your ideal build is contested is the difference between top 4 and 8th place.
Understanding Component Value
TFT has 9 basic component items, each combining with others to create completed items. The key insight is that not all components are equal. Some components are flexible and build into many powerful items; others are narrow and only work in specific comps.
B.F. Sword and Tear of Goddess are the most valuable carousel components because they build into multiple S-tier items for almost every carry type. When in doubt, take these over narrower components.
Slam vs Hold: When to Build Items Early
"Slamming" an item means combining two components into a completed item as soon as you have them, even if it's not ideal. "Holding" means keeping the components separate to wait for a better build target.
Slam when:
- You are struggling and losing HP faster than expected — a completed item on a 2-star unit can stabilize your board immediately.
- You have two components that both build into the same good item, and that item is BiS for your current best unit.
- It's Stage 3 and you still have two unbuilt components. Holding components on the bench costs you combat power during stages that matter most.
- A Spatula is involved — Emblems are almost always worth slamming to activate a powerful trait.
Hold when:
- You are win-streaking and have HP to spare — holding for a better item on a better unit costs you nothing if you're winning rounds anyway.
- You have one component that builds into the exact BiS item for your intended 4-cost carry, and it's Stage 3-1 or earlier.
- Combining would create an item that has no good home on your current board.
S-Tier Items in Set 17
These items are powerful in almost every situation and should be prioritized when you have the right components:
Best AD carry item. Converts excess crit chance to crit damage. Core on almost all physical carries.
AP equivalent of IE. Allows ability crits. Paired with Rabadon's on any mage carry.
Massive AP amplifier. Best-in-slot second item on any AP carry after a mana or crit item.
Grants mana on hit. Lets carries cast abilities back-to-back. Core for mana-hungry casters.
Pure HP. Best frontline item in most metas. Especially strong in quest augment comps.
Counter to crit-heavy AD comps. Reflects damage on being attacked. Excellent on Bastion units.
Building on a Budget (Makeshift Items)
Sometimes your components don't perfectly match your ideal build. Rather than leaving components on the bench or building suboptimal items, consider putting the components directly on a frontline unit as unfinished items. A lone B.F. Sword gives +10 AD and that's meaningful on a tank, even without combining it.
Additionally, Thief's Gloves (two Sparring Gloves) is one of the best budget items in the game — it copies two random completed items every combat round. On a unit that already has one good item, Thief's Gloves effectively gives it two more random items and often performs well above expectation.
TL;DR — Item Building Rules
- ✦B.F. Sword and Tear are the most flexible components. Take them at carousel when you don't know your comp yet.
- ✦Don't end Stage 3 with an unbuilt component pair. The tempo loss is too costly.
- ✦Slam when losing HP; hold when win-streaking and the target item is clear.
- ✦Spatulas are almost always worth slamming into an Emblem if it activates the right trait.
- ✦Thief's Gloves on a secondary carry is often the best use of two Sparring Gloves when your primary carry is already itemized.
About the Author
Amol J.
TFT Strategist & Site Editor
Diamond-ranked TFT player since Set 4. Amol has been playing and writing about Teamfight Tactics competitively since 2020. He built TFT School to give newer players the structured learning resource he wished existed when he started — one that explains the game clearly without assuming prior knowledge.