In Halo 6, we need to fight 20 of him at once.
Actually… I do very much like many, many aspects of him. He is a paladin, pure of heart and soul in his quests and defenses. He is noble in his stature but lowly in the presence of Cortana, his “master.”
He follows Cortana yet has freewill to disobey… He seeks the good for all but believing some must be sacrificed if all are to be saved.
And of course the way he articulates himself is wonderful. Both the Didact and the Warden give Forerunner speech (translated) a very hypnotic execution.
As a boss battle, he wasn’t bad. He really wasn’t. But solo campaign squad AI sucks so it’s not as fun to take him on solo. Very doable in every situation, just not fun.