BUST, or Blow Up Stuff Tinker is a powerful hero but his weapon has such a wide spread it is almost impossible for him to hit the enemy in rearline. It is a specialized shotgun that deals massive damage to cover and comes with recoil.
Bronze, Miracle shots: for five seconds the shot gun has almost no spread and reduced recoil. For each head shot he heals himself.
Silver, True Buster: deals extra damage to heroes when he destroys cover.
Gold, grand entrance: at the beginning of game, Buster deals a small amount of damage to each enemy hero and grants all allies boosted damage to cover for a limited time
Platinum, Busted: when He Kills a hero they explode and deal elemental damage in a small area