Thanks to Deepest Tower, After-shock + Heavy stun, my smith now deals 30 million damage burst!
The build utilizes Seismic Cry + Rolling Slam Totems to stun the boss as fast as possible. My +6 and +7 melee skill from my hammers allow my totems to deal very good damage. Once boss is heavy-stunned, I use Seismic Cry to generate 30 rage + aftershock, infernal cry to consume 10 rage for damage amp on next 2 Rolling Slam. With Deepest tower + low-life nodes, I can do insane damage off of heavy-stun. Also, everything is fire damage, because avatar of fire! This allows me to run some efficient fire penetration nodes and utilize weapon's elemental damage on hit + % elemental damage affix to boost all of my damage across the board. This does mean I miss out on the physical damage support gems though. But that gets made up for by the plentiful of fire gems. My biggest room for improvement in this build is probably heavy-stunning sooner. If anyone knows how I can improve my stun build-up with minimal damage loss (I don't mind losing some totem damage), greatly appreciate it! PoB: [https://maxroll.gg/poe2/pob/opoa0jkv](https://www.youtube.com/redirect?event=video_description&redir_token=QUFFLUhqbVFpeDB2Z2VmMWJndHNkYVZuX0NUNVprWDd2d3xBQ3Jtc0tsY0JKdGRSYzNzR1djY0Z2RTNxY3RKU0xNSGNIQ0NaVFRqeW81anB6LTdrZVZsZUpQZkFBNkVIMVhjQ2toTFdST3lkMnNrTWJBSEI3Zl9VM1VwUkphdlQwc051S3VzWnlyUkZYWlpKbmVPYmNRMDcyMA&q=https%3A%2F%2Fmaxroll.gg%2Fpoe2%2Fpob%2Fopoa0jkv&v=vlzzdMLrUvY)