[2019] Killing Zulmak (Pit of Heresy Boss) with 7 whole punches on a Titan

So I watched a Hunter solo kill Zulmak in one phase and it inspired me to attempt the same on other classes. There are a ton of high DPS builds with Titan (think Weapons of light +oppressive darkness), but I wanted to try something different and see just how viable a true titan build (aka punching everything) was. Here's the setup:

• Bottom Tree Striker, utilizing Knockout, Reversal, and Frontal Assault(if timing permits)
• Any shotgun with One Two Punch and high handling for two 12P melees instead of one
• Wormgod Caress exotic gauntlets
• Thundercoil mod from the Artifact
• Tractor cannon for 30% debuff

The hard part with this build is keeping your burning fist x5 stack, which does insane damage, but requires you to get a kill every 5 seconds and therefore requires you to leave every add alive for the potential of using it to maintain your stack during DPS. Combine this x5 with 12P, Thundercoil, and Knockout, and you have around 266,000 damage per melee.

Video: https://www.youtube.com/watch?v=74kjA66Dpro