Namek
Guru Powerup- Guru will unlock your latent powers. The power release takes 1 day and your stats will double.
Namekian Super Growth- Guru will train nameks to harness their true power, by growing x5 your size. When used, Nameks PL will be x2 and ST will be x3. Takes 5 days to learn.
Train with Dende- Dende can teach you Heal, an ability that allows you to completely heal another person, once a battle. 4 days to learn.
Learn Namekian Tongue-Study for a week, and you can learn how to speak Namekian. You must do this training to use the Namek Dragon Balls.
Regeneration- Through a grueling mental endurance, anyone can learn how to regenerate a lost limb. It takes 4 days to learn how to complete this task.