Lost Ark Raid Splitter

When running a Legion Commander Raid across multiple games, this tool automatically distributes DPS and support characters to keep each party balanced in every game.

Run Formats

Main-1-Alt-1 (2 games): Each player runs their main once and one alt once.
Main-1-Alt-3 (4 games): Each player runs their main once and three alts.

For each game, the algorithm minimizes support/DPS imbalance.

How to Input

D(M) D S ㄷ

Symbol	Meaning
D, ㄷ, d	DPS (dealer)
S, ㅍ, s	Support
(M) suffix	Main character

Enter one character per line, separated by spaces.

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로스트아크 공대 분배기 (Q1Q3)

레이드 파티 캐릭터 자동 배분 · 본1부1 / 본1부3

사용법

레이드 방식

본1부1본1부3

파티 크기

4인8인16인

파티 데이터 입력 (4줄, 한 줄에 한 명)

분배하기

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Balancing Algorithm

The tool uses a swap-based optimization algorithm to minimize the variance in main supports, sub-supports, and main DPS across all games. It runs until the max–min difference for each role across games is no greater than 1.