Once your Crusader reaches level 70 (perhaps with a help of a leveling build), you will be in a prime position to pick and work towards your build. Keep in mind that your build will not only define your gameplay going forward, but also your optimal armor and weapons.
Below you can find some of the best Crusader Builds for Diablo III.
Akkhan Condemn
A tanky and mobile build that allows you to command an army, and overwhelm enemies with explosions. Damage on this build will primarily depends on Condemn.
LoD Bombardment
(LoD refers to the Legacy of Dreams Legendary Gem)
A build that focuses on both Area Damage and Thorns that allows for a lot of flexibility in gear. It does not rely on any sets, but rather a few legendaries to enhance your Skills. Damage on this build will primarily revolve around Bombardment.
Aegis of Valor Heaven’s Fury
An easy-to-use Build that offers great offense and defense, while smiting enemies with holy rays and thunder. Damage on this Build will primarily revolve around Heaven’s Fury.