Makoto starts planning his curriculum and class size now that he's employed at Rotsgard Academy. He wants to teach students to expand their use of elemental magic, but his first class seems to think that's simply impossible.
At the very least, you must 
master three elements.
.على الأقل، عليكم إتقان ثلاثة عناصر
Ihr müsst mindestens
drei Elemente beherrschen.
Tienen que dominar
al menos tres elementos.
Tenéis que dominar
al menos tres elementos.
Vous devez au moins maîtriser
trois attributs pour avoir vos chances.
Non andrete da nessuna parte se non riuscirete
 a padroneggiare almeno tre elementi.
No mínimo, deve dominar três elementos,
ou é o mesmo que nada.
Вы должны овладеть
как минимум тремя стихиями.
อย่างน้อย ๆ