Invincible Armor
After gaining Wind Mastery and Enhanced Wind, Frederik's range of control with Aeroan expanded drastically. The range of precise control extended even further after Aeroan had been upgraded to a 5-Star Soultrait.
Nonetheless, Frederik didn't hide near the last row of defense. Instead, he used one of the presence distortion Artifacts, which the invaders from the Council of Xylon had used to invade the Untamed Jungle. He used the presence distortion Artifacts that were also known as Camea Artifact and positioned himself at the northernmost area of the battlefield.
Only a few monsters of the High Beast Horde passed by Frederik. Other than that, nobody paid attention to him or his position.
The one-meter-wide Invisible Wind Blades removed the biggest downside of Aeroan's great power. Under normal circumstances, Aeroan would cast a greenish hue around the winds it controlled. This made it much easier for the opponents to pinpoint Aeroan's winds and its creations.