I concluded that Warlocks are like the T-1000

After a year of studying and fighting against Warlocks I've come to one conclusion. You see Warlocks can be killed, you just have to try harder and have luck on your side.

Think of Warlocks as the T-1000 from Terminator 2, while the rest classes being the T-800. The T-1000 is more advanced and has plenty more tools to use, while the T-800 is more limited in combat, BUT this doesn't mean that the T-800 cannot kill the T-1000. He just has to try more.