Here they are!

• Brock

  - Rocket Number Four: Brock finally gains one more rocket, increasing his ammo capacity
  

• Poco

  - Screeching Solo: Poco’s Super now also hits enemies, dealing 1200 damage

• Pam

  - Mama's Squeeze: Healing turret now also damages enemies for 300 damage per second

And stay tuned next week for more Star Powers!