One thing you will notice when using many of the Unholy Talents is they don't last long. In order to add a little duration for their effects on enemies you can use the Epidemic ability.

One thing to keep in mind is this starts out as Crypt Fever then transforms into Ebon Plaguebringer. You will need this as your Death Knight gets stronger and you take on tougher foes.

With all the cool Unholy Talents we've already produced for you, the Dirge ability doesn't come close to comparing. To be honest there isn't anything exciting about it at all.

The graphics when you use the Desecration ability are sick. Anytime you want to slow down an enemy when attacking them you can use this in full force.

When you are building your Death Knight up to the ultimate character you will soon find out about the various diseases. As you continue to use them in battle you will eventually notice the Crypt Fever ability.

It takes a corpse that is nearby and makes it explode releasing damage on your enemies. All of it is through Shadow damage, which by now you know can be extremely lethal when used properly.

Once the Bone Shield is released you will see tons of bones swirling around your character. The shield ends when you are out of bones since one is taken away everytime you perform an attack move.

This set up will not only deal a great deal of weapon damage, but it will also utilize a small portion of some of your diseases as well. Put them all together and you will find yourself with a ridiculous amount of power wrapped up within your Death Knight.

This is one of the coolest abilities underneath the Unholy Talent Tree. Once you release it there is a huge zone that is situated on the battle field.

Even though the Unholy traits are geared towards diseases, there are other benefits along the way. One of them is the Anticipation ability that allows you to have a greater increase of dodging melee attacks.