Well the build is capable of killing ravager, but ive needed to kite him quite a bit, but its not too long if you have the patience.
The build is tanky enough due to blast shield and chariot and blade trap for leech. Grenado damage is excellent in a combination with chillspikes.
I havent taken ABB and LA but you can feel free to change as you please but this is my setup.
Hope this all can help.