This build is being edited from the last. The last was a build dubbed "Gouka Mekkyaku" which translates roughly to great fire annihilation. But the build itself didn't really suit the name. Also, some changes to the build.
It still focuses on 1v1s. The sigil of purging can be swapped with sigil of annulment to have a better time against builds that like to grant few boons to themselves.
The greatest enemy to improvement, is ignorance. But the desire to learn will cast ignorance into the fire.