Grind Showdowns for MLB The Show 25 Stubs Packs and XPShowdowns are single-player challenges where you build a team and complete missions. Why they're great: You get XP, packs, and stubs for each Showdown run. You don’t need a great team to start — you draft your squad each time. Completing Showdowns contributes to Feature Program progress, which unlocks huge stub rewards. Tip: Even...