15 button controllers can be considered the bare minimum to play a certain modern fighting game while pulling off all its mechanics smoothly.
A couple of differences between the Hit Box Ultra and its predecessor is that this new version is slimmer with upgraded compatibility.
The Steelbox Pro has one more button than its predecessor and even has a couple of extra keys for movement in games that need a right stick.
The FightBox F-Pro resembles the Hit Box yet packs enough unique features to make it one of the best bargains on the market.
The Akecon Leaf can be bought as a lever or leverless controller with Sanwa OBSC buttons and the latest Brook PCB.
The Kylinix K15 is a spacious yet light & slim controller with more buttons than usual, and the buttons can even glow.
Perhaps the most unique aspect about the Saya Arcade Shinogi is how it uses Tecsee switches, which is an uncommon but still exciting choice.
The Cypress is not named after the rap group Cypress Hill or Cypress, California—it's named after the wood it's made of!
The DRMFTG DRM Slim is recommended for players with smaller hands who usually play on a desk, and you can cover any unwanted buttons too.