Easiest for an amazon would be to delete amazon and create a smiter.
If you want to stick with ama, then you can just do lightning javazon with sunder charm. But that only would work if you are fully equipped. If you dont have griffon infinity etc, then just use jabs on ubers with lots of crushing blow and life tap from draculs. Its much more inefficient than smiter would be and equipment might be more expensive and kill would be slower, but it would work.
D2:R