Synchro device

Written by Sefhi

Published on: 2023-08-04

Updated on: 2025-06-23

What’s the Synchro Device?

The Synchro Device allows you to level up NIKKES past their level cap (which depends on how many dupes you have on a character) based on the level of your highest 5 NIKKES.

This makes it easy to invest resources as you only need to focus on 5 units instead of having to level up the 150+ NIKKES we currently have in the game.

To access the Synchro Device, you can do so from your Outpost.

How to unlock more Synchro Device slots

There are only three options to unlock more slots on your synchro device:

• Tactics academy provide some updates (up to 15 slots)
• By spending gems directly (500 gems per slot)
• Sometimes NIKKE will give free synchro slots with big events and/or livestreams

How to get units past their level limit

If you want to get your units past their level cap (SR at 160, or SSR up to 200), you can place them in the Synchro Device, and they will automatically get to the current max level of your top five characters.

This means you only need to focus on getting 5 units to MLB (3 dupes for level 200) and as a F2P player you can focus on getting only 1 copy of the characters you like afterward.

After level 200, you will pay resources to level everyone in the synchro device directly. Cost goes up as you progress further into the game, so don’t worry if your progression gets slower, since that’s the same for all idle games.