However, such things only hold true for now. When they won the first engagement, they will have access to better weaponry. Not to mention, Alros could easily bought them with the system shop.
In fact, he had done so, though the ones who receive it are only the elites, just to not cause any suspicions and let the enemy have their guards down.
"Though, facing such large numbers, even if they are mostly Goblins, would make anyone prepare put their guards up," he mused to himself.
Aside from equipments, the advantage in formation had also been reduced as Alros intend to close the gap as much as he could. To do this, he had the armies of expandable fight against his true force, forcing them to train in formation by beating it into them, sometimes literally.