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By GamGem ResearchLast updated 18 Oct 2026

Epic · Summoner's Rift

B. F. Sword — the Big Attack Damage Component

1,300gold

Greatly increases Attack Damage

B. F. Sword is the big Attack Damage component: 40 AD for 1,300 gold, which is 107.7% of its cost at basic-item rates. Infinity Edge, Guardian Angel, Yun Tal Wildarrows, Bloodthirster and Stormrazor all finish from it, and it is bought most often by bot laners, who made 60.9% of its purchases.

What it grants

  • 40 Attack Damage

Passives

Stats only — this item has no passive. See the shop for items that do.

B. F. Sword at a glance

B. F. Sword is an epic item on Summoner's Rift that costs 1,300 gold: bought outright, with no components. It grants 40 Attack Damage. It builds into 5 items: Infinity Edge, Guardian Angel, Yun Tal Wildarrows, Bloodthirster and Stormrazor. Priced by its stat block alone, it returns 107.7% of its cost in stats.

Build path

Builds from

Nothing — this item is bought whole.

Combine cost

1,300

The full 1,300 is paid at once.

Builds into

How it performed

Pick rate
3.7%
Win rate
56.0%
Completion
Not counted
Inventory slot
4
Games
24,065
Δ this patch
Not counted

patch 26.18 · Ranked Solo/Duo · Master+ · EUW · KR · NA · 65,406 matches counted

Who buys it

  • Top10.6%
  • Jungle17.2%
  • Mid9.5%
  • Bot60.9%
  • Support1.8%

Gold efficiency

107.7%1,400 gold of stats for 1,300

The stat block only — the passive is not priced.

5th of 46 items Riot tags Damage, by this measure. Nearest: Caulfield's Warhammer 114.3%, Statikk Shiv 109.1%, Axiom Arc 106.4%, Hexdrinker 105.8%.

40 Attack Damage · 35g each, from Long Sword
1400g

What B. F. Sword builds into, in full

  • Bloodthirster 3,400 gold

    Recipe: B. F. Sword, Pickaxe and Vampiric Scepter plus 325 gold. Grants 80 Attack Damage and 15% Life Steal. Passive: Ichorshield.

  • Guardian Angel 3,200 gold

    Recipe: Steel Sigil and B. F. Sword plus 800 gold. Grants 55 Attack Damage and 45 Armor. Passive: Rebirth.

  • Infinity Edge 3,500 gold

    Recipe: B. F. Sword, Pickaxe and Cloak of Agility plus 725 gold. Grants 75 Attack Damage, 25% Critical Strike Chance and 30% Critical Strike Damage.

  • Stormrazor 3,200 gold

    Recipe: B. F. Sword, Cloak of Agility and Scout's Slingshot plus 700 gold. Grants 50 Attack Damage, 25% Attack Speed and 25% Critical Strike Chance. Passive: Energized, Bolt.

  • Yun Tal Wildarrows 3,000 gold

    Recipe: B. F. Sword, Scout's Slingshot and Long Sword plus 750 gold. Grants 50 Attack Damage, 45% Attack Speed and 0% Critical Strike Chance. Passive: Practice Makes Lethal, Flurry.

B. F. Sword balance history

Riot's notes from patch 25.S1.1 to 26.20 change nothing about B. F. Sword.

Other items for the same job

All tagged “Damage” by Riot.

Quick answers about B. F. Sword

How much does B. F. Sword cost?
1,300 gold in total — bought outright, with no components.
What is B. F. Sword built from?
Nothing: B. F. Sword is bought outright.
What does B. F. Sword build into?
Infinity Edge (3,500), Guardian Angel (3,200), Yun Tal Wildarrows (3,000), Bloodthirster (3,400) and Stormrazor (3,200).
What stats does B. F. Sword give?
40 Attack Damage.
Where can you buy B. F. Sword?
In Summoner's Rift and Howling Abyss (ARAM) — the maps Riot's own data marks it as sold on.
What does B. F. Sword sell for?
910 gold, against 1,300 to buy.
Is B. F. Sword gold efficient?
Its stats are worth 1,400 gold at basic-item prices against a cost of 1,300 — 107.7%. The passive is not priced, so this measures the stat block only.