The answer is: Joab

2 Sam 23:8-12 - Also Adino the Eznite in the KJV. There were another thirty mighty men listed, but these three were above the thirty

In the saga of King David, his mighty men truly stood out like an elite squad of ancient warriors. When looking at the list of his renowned fighters in 2 Samuel 23:8-12, we find some striking individuals whose feats paint a picture of loyalty and bravery. Adino the Eznite led the charge with staggering valor, slaying 800 men in one encounter—a moment that just screams "legend."

What’s intriguing is the number of mighty men mentions David gathering around him—thirty alongside these top three. David had a magnetic force that drew fierce individuals to him; whether they came out of loyalty or in search of a new life from troubled beginnings, they formed a core that deeply influenced his reign.

Joab's absence from this elite group underlines a notable contrast. He was indeed a formidable commander for David, known for his militaristic exploits, yet he often operated in a manner that raised eyebrows, sometimes leading to controversial decisions. While his name emerges frequently—particularly for his ruthless tactics and a hunger for power—being tallied amongst the top three martial heavyweights seems unnecessary.

This brings us into the world of biblical records, where the inclusion or exclusion of names tells stories beyond the literal. The names listed illuminate relationships, journeys, and evolving dynamics, especially during turbulent times in Israel's history. David's reign wasn't just marked by military prowess; it forged enduring connections, one of which is shared through these legendary figures' heritage in the Davidic narrative. Fascinatingly, much like David's life, their tales offer lessons on friendship, loyalty, and the weight of choice.