Simply put, you'll hold
Zeal down to destroy everything around you.
Once you level up far enough, you won't need a spender, so you can drop that.
Falling Star is a movement and alpha striking ability that I like to use when I'm surrounded/want to move faster through dungeons
Consecration will give us some healing, but mainly it'll help turn on our damage for higher damage situations like bossing.
Fanaticism Aura &
Defiance Aura are going to act as ways to immediately Weaken OR grant Unhindered. Both auras will grant us DR, Health, Armor, Resistances, Fortify, Attack Speed, and Critical Chance. These are crucial.
Zenith also provides us a means of mobility like Falling Star, but when we get all of our Set items, it will additionally provide AOE echoes like Zeal does.