To make your games in Minecraft more varied. Add 6 possible Classes with 3 armor each and with an extra class focused on another way of fighting. In order not to make the improvement so unfair, you will have 2 types of enemies and 3 bosses that will appear in the world.
What the mod contains is: -16 Armor with effects -10 Decorative clothes -5 Varieties of Weapons -5 Tame mobs -4 Music discs -3 Tools -1 Dimension -1 New potion -1 New enchantment -3 Bosses
And for a last challenge, a dimension where the strongest enemies and the final boss are.