Co-op team planning

Co-op Optimizer

Choose a five-unit lineup, import builds for five or six players, and compare who should play each unit by projected team damage.

Open Co-op Optimizer

Unofficial community project

NIKKE battle simulation and team planning

Set up battle scenarios, compare results, inspect individual damage events, and save account data for reuse. Importing account data is optional.

Tools

Available tools

The Battle Simulator can be used without importing account data.

UIBeta

Investment Lab

Compare OL effects, skill upgrades, cubes, and dupe value.

  • Four investment tools
  • Explained recommendations
  • Import-free benchmark
Open Investment Lab
02Beta

Union Raid Planner

Choose boss squads, simulate damage with each member's imported builds, and coordinate attack assignments as raid results come in.

  • Member roster imports
  • Damage estimates
  • Saved raid plans
Open union raid planner
03Available

Co-op Lineup Optimizer

Compare five or six player profiles for a fixed lineup and rank valid player-to-unit assignments by projected damage.

  • 120-second battles
  • Per-player builds
  • Ranked assignments
Open co-op optimizer
04Available

Account Library

Save sanitized account snapshots and battle setups in this browser, then reuse them without importing again.

  • Browser storage
  • Saved account snapshots
  • Direct local refresh
Open Account Library
05Available

Custom Module Planner

Set line-count or total-value Overload goals, find a low-cost reroll path, and estimate the modules and farming time still needed.

  • Manual or saved builds
  • Next-roll guidance
  • Multi-unit comparison
Open module planner

Planned

Additional tools

These tools are not available yet.

Planned

Solo Raid Planner

Plan five non-overlapping squads while respecting the boss weakness requirement.

Methodology

Sources, assumptions, and known limits

Results are estimates based on public information, community research, and in-game testing. Mechanics are labeled as verified, provisional, or excluded.

About and methodology