So a couple of things he said that really stood out to me. First, he confirmed that the Hunters we've been shown are not the only ones the game will have and that they will have very different weapons and abilities. Then, he confirms that there will be more than one kind of monster in the game and that the Goliath we've been shown is one of their more balanced monsters.
hmm very interesting... so not only does it have different types of characters, they have multiple types... seems odd as upgrading or something would seem to make more sense? but also multiple monsters! This game should be very cool!