Who is the hardest boss in ff12?

In the realm of Final Fantasy XII, the question of "Who is the hardest boss?" often ignites heated debates among players. The game boasts a diverse array of formidable foes, each with their own unique strategies and challenges. But if we're to delve into the depths of this inquiry, it begs the question: which antagonist truly stands as the ultimate test of player skill and endurance? Is it the enigmatic Judge Bergan, who employs devious tactics and relentless attacks? Or perhaps the ancient beast Zodiark, whose towering presence and devastating abilities leave little room for error? The answer, of course, varies depending on individual play styles and preferences. But the essence of the query remains: who dares to claim the title of the hardest boss in Final Fantasy XII?