Combo Builder

Drag weapons and items from the right to the left. Click on an entity from the collection to (un)ban it. Then, click the blue Generate button.


Put weapons here to force the generator to choose them. Base weapons can be replaced by their evolved version.
Put items here to force the generator to choose them.
Put arcanas here to force the generator to choose them.
Stage Items?
On each normal stage, certain items spawn on the map. Picking them up once the item inventory is full will add them as extras, allowing the player to carry more than 6 items. Put items here to force the generator to choose them. Only put items you plan to pick up after you filled your item inventory.


Base weapons
Evolved weapons

Combos: 0 Details ?
This is the total number of interactions between weapons and items in the inventory, which is maximized by the generator. All possible interactions are listed on the wiki.

Combos   Evolutions ?
Evolving a weapon may change its interactions with items. Thus we have to balance between maximizing evolutions or maximizing combos. This cursor allows you to choose between combo first or evolution first.


About the generator

Vampire Survivors is an action roguelike game where the player has to survive against waves of approaching enemies. The player acquires weapons and items while levelling up (this is called creating a build).

Items can impact a weapon in two ways:

  • by increasing a stat the weapon relies on (a combo),
  • by changing it into a stronger weapon (an evolution).

Weapons and items are limited in number: 6 weapons and 6 items (plus bonus items directly gathered on the map). This enforces the player to make choices: given the current build, which weapon or item to get next?

This generator produces optimal builds, regarding two criteria: combos and evolutions. Any other criterion (DPS, rarity, character, …) is ignored.


December 12, 2022
Added weapons and a new arcana.
June 13, 2022
Added sound effects and generation animation. Added satisfied combos display.
June 12, 2022
Added weapons and items from v0.7.230: Vento Sacro, Fuwalafuwaloo, Torrona's Box, and news acarnas and stages.
June 6, 2022
Added arcanas. Stage-only items (such as Metaglio) are not picked up if not manually specified. Enhanced ban UI. Added stage items auto filler.
May 31, 2022
Added weapons and items from v0.6.660: Infinite Corridor, Crimson Shroud, Silver Ring, Gold Ring, Metaglio Left and Metaglio Right.
May 18, 2022
Initial release.

Upcoming Features

  • Display additional build info (overall rarity, levels required, etc.)
  • Allow for rarity optimization
  • General UI improvements