"What a cunning Quasi-Boss monster." When the players found the Quasi-Boss' position through the recon meter, a few of the players had that thought on their mind.
A Heavy Armor Warrior's shield weighed over a hundred kilograms. Players were only able to move freely thanks to the power armor's driving force.
Although the Hypertoxic Chameleon was a Level 70 Quasi-Boss monster, it was less than one foot in size, and it was probably less than ten pounds. By resting on the alloy shield, the players had no way to detect its presence at all.
No matter how the players searched for it in the crowd, they never would have thought that it would hide behind an alloy shield that was being used to block the Chameleon horde's attack. With this, the Quasi-Boss monster could easily follow the movement of the players and wait for its skill to cool down.
This lizard thoroughly displayed the high AI of Boss Grade monsters in War.