WVW Roaming Build. What is your?
Pretty much exactly what I have been running for solo roaming build.
When running in a small havok group, I sometimes run a variant that swaps inventions for firearms (3/6/8) and crate for mortar – giving up a lot of sustain, but gaining pretty big crit and damage boosts. To be even burstier, combine with +% damage while moving – its good fun for insta-killing thieves and the like.