How to Trigger Dual Spiral Synergy Sharing Method for Triggering Dual Spiral Synergy

In the Double Helix game, players can choose some characters for cooperative battles. Because some maps have a high challenge difficulty with many small monsters, it's impossible to clear the stage relying solely on individual strength. In such cases, you can use cooperative characters to assist in attacks. However, many new players are not very clear about how to trigger the cooperative battle in Double Helix. Here, I will provide a method to trigger the cooperative mark, which will help players improve their gaming experience.

Firstly, players need to open the tactical backpack and drag the cooperative mark from the backpack into the radial menu. When entering the battle interface, players only need to open the radial menu and click on the mark. At this point, a teammate will be summoned to engage in combat. During the existence of this mark, the cooperative unit will continuously assist the player in attacking or defending on the side.

This cooperative mark, upon death or when the time ends, will enter a cooldown period during which no marks can be summoned. Therefore, players only need to place the strongest cooperative mark in the radial menu; other slots can be used for tools or auxiliary items.

The cooperative mark can be upgraded. In the early and mid-game stages, without upgrading, the mark is still quite useful. However, once the later stages come and the monster stats increase, if the mark is not upgraded, it will be eliminated right at the start, wasting a mark. Thus, players with resources should upgrade the mark to match their own level, making it more effective in higher-level maps.

For the recommended choice of mark character, Fu Shu is suggested. This character is positioned as a support role, with her minor skills providing various buffs, including mana regeneration, health recovery, and shield. This significantly enhances the player's survival capability and increases the margin of error. As for other mark characters, they are generally less effective since, under the mark's influence, the general output ability of the characters is not strong. Players can focus on dealing damage themselves, while the mark is better used for support.

Currently, this is all the information provided by me regarding how to trigger the cooperative battle in Double Helix. The cooperative mark just needs to be placed in the radial menu of the backpack to be used. After using it, the mark will follow the player into battle. It is recommended to choose a support character like Fu Shu for the cooperative role.