delete sub and add new

[NekFrus]

is that possible to delete stack sub class and add a new one ? for example if i play sps and make sub to ee i exp to 78 and i have 78/78 but i dont like the kombo, can i delete the EE stack and add an ES ?

[GenghisKhan]

No.

[Xarion]

Hello,

No.

Thank you!