Having one skill as prereq to another

[Justice-BR]

Hi

I got two problems

1) I want to a hero be able to learn one skill only if he learned another before.

Ex: To learn Great Slash Level 1, he needs to know Slash level 2



2) Other thing that i want is when a hero learn a level 3 skill, he is not able to learn other level 3 skills.

Ex: You can learn level 3 Slash, level 2 Pierce, level 2 Shield
OR level 3 Pierce, level 2 Slash, level 2 shield
OR level 3 Shield, level 2 Slash, level 2 Pierce


someone has any ideas?

 

[Justice-BR]

the ol'bump

 

[rDs_RaVeN]

set at skills requirements a upgrade like forged swords and trigger to upgrade forged swords when slash 2 is learn.