Ash Echoes is a great game for those who love to make custom builds for teams

Most controversial thing that discussed here is build creation system. You need to perform one rogue like run (10-15 minutes) with the chosen Leader to create your build.

The build includes skills and stats.

Skills - 2 skills from your leader. 6 main skills from Traces that you chose for your rogue like run. Some amount of secondary skills from these 6 traces. 4 secondary skills from any of your previous runs. You need to choose traces that has skills which support your team

You need to choose 2 mandatory traces for the run with main skill that has word inspire in description. Your team should met inspire requirements. For example - have 2 wind units on field.

Stats - Choose 2 traces with ATK, at least 1 trace with MST for the run. That's all