Dragon II > Guides
Unlocked Level：Lv.14 unlocked
Click the formation system button to open the interface. Player can format heroes in the formation system (except goddess) to assist character. Besides character, there are one ATK hero, one DEF hero, one SUP hero and one goddess can attend to battle.
The heroes who can attend to battle must reach the prestige that heroes need to recruit.
Assist System：Lv.40 unlocked
When the character prestige reaches a certain demand, heroes can be assisted in the assist system. Each star level formation can assist 3 heroes, and increase assist stats to all the assisting heroes according to heroes’ quality.
Assisted heroes and the same sort of heroes cannot assist again.