Billy build guide

Rosalia's Run It Down Billy

by Rosalia ReturnVersion 3Updated Jun 9, 2026Guide #674391

Search this name in the in-game build browser. Several guides can share a name, so check the author and update date.

Observed usage

Match statistics · filters applied except game mode

Published guide

As written by the author · latest version · not affected by filters

In-game favourites: 5 (as last synced by the API; not match usage)

Author's notes

Still Testing

Item categories

1LANE START UP
Author's category · 5 items
1. 1
  Melee Lifesteal
2. 2
  Close Quarters
3. 3
  Extra Health
4. 4
  Extra Charge
5. 5
  Spirit Strike
2OUT OF LANE
Author's category · 2 items · Pick 1 Or Both
1. 1
  Battle Vest
2. 2
  Enchanter's Emblem
3LANE OPTsoptional
Author's category · 4 items
1. 1
  Sprint Boots
2. 2
  Grit
3. 3
  Extra Regen
4. 4
4MID CORE
Author's category · 10 items
1. 1
  Fleetfoot
2. 2
  Stalker
3. 3
  Enduring Speed
  Built from Sprint Boots
4. 4
5BOSS UP
Author's category · 2 items
1. 1
  Scourge
2. 2
  Spellbreaker
6SURV. OPT.optional
Author's category · 8 items · Comp Dependent.
1. 1
  Counterspell
2. 2
  Dispel Magic
3. 3
  Warp Stone
4. 4
7LATE OPTsoptional
Author's category · 6 items
1. 1
  Crushing Fists
2. 2
  Witchmail
3. 3
  Divine Barrier
4. 4
8EXTRA OPTsoptional
Author's category · 5 items
1. 1
  Debuff Reducer
2. 2
  Trophy Collector
  Built from Sprint Boots
3. 3
  Melee Charge
4. 4
93k REPLACEMENTSoptional
Author's category · 3 items
1. 1
  Hunter's Aura
2. 2
  Alchemical Fire
3. 3
  Greater Expansion
10EXTRA LATE OPTsoptional
Author's category · 8 items
1. 1
  Unstoppable
  Built from Debuff Reducer
2. 2
  Ethereal Shift
3. 3
  Frenzy
4. 4

Categories appear in the author's order. Only the editor's default Early, Mid and Late sections are marked as game stages; the author's own categories keep their names. “Built from” links come from the game's item recipes.

Published ability order

Published ability order: unlocks and upgrades in the author's order, one row per ability in slot order
BashdownBashdown			Bashdown: Ability unlocked, step 3				Bashdown: 1 AP upgrade, step 7	Bashdown: 2 AP upgrade, step 8	Bashdown: 5 AP upgrade, step 9