Touya and Minori and the rest of the players in the training camp are hitting a wall with the way they fight.  And Minori's suggestion is that they introduce themselves to one another!
That's a load off my mind, then.
Da fällt mir ja ein Stein vom Herzen.
Entonces no hay de qué preocuparse.
Alors on peut y aller tranquille.
Allora posso stare tranquillo.
Então não precisamos nos preocupar...
Ну что ж…
можно спокойно атаковать!