Quick question about the tearing ability. Bolters in DW are basically tearing weapons that do 2d10+whatever. Is the extra die for tearing included in the 2d10 or does tearing make bolters roll 3d10+ whatever and take away the lowest die?

Roll 3 d10s, discard the lowest. If it was included, chainswords (which only get one die) would be rather useless.

The extra dice also increases your changes of scoring Righteous Fury.

Thanks for the reply guys!