If you need to buy capsules for your characters early on in the Saiyan Saga or Frieza Saga, replay the event Mysterious Alien Warrior (Saiyan Saga 00) to unlock the hidden saga Fateful Brothers. During the events of Fateful Brothers (where you play as Radditz), there are several events where you can endlessly attempt the side battles against groups of Saibamen. Each victory will result in a green Z-Item called the Saibamen set, as well as some Zeni and experience for Radditz. The item Saibamen set can be sold at Baba’s shop for 150,000 Zeni. Repeat this as many times as desired to purchase Z-Items for your team. Also, purchasing the four Purple Z-Items at the shop is also recommended. Each set of two can be fused into the items Halo and Majin Seal, which allow good and bad characters to use their Blast 2 techniques at half the energy cost. This is a very helpful item during some of the more difficult Sagas. After unlocking the Majin Buu Saga the other tip in this section is much more effective.