Boba was looking for a new set of armor, since he’d outgrown his trusty old mandalorian suit, so he went looking for a man named Stark.

Stark had the machining skills of a god, and the armor he created was considered second to none in the universe, so Fett knew he had to get his hands on a suit of Stark’s armor before the next war broke out in the stars.

He saved up billions of credits, tracked Tony down and demanded he build a custom Fett style suit complete with rocket pack, and when he slipped that brand spanking new suit of armor on he felt like bounty hunter supreme.