Given an entity, a before event, an after event, and an attribute related to the entity, generate a sentence as output. Your sentence should show the changes in the attribute of the entity.

entity: you
before: needing materials
after: have materials
attr: state
state of you was needing materials before and have materials afterwards

entity: evasion skills
before: minimal
after: well-developed
attr: magnitude
magnitude of evasion skills was minimal before and well-developed afterwards

entity: your user name
before: unconfirmed
after: confirmed
attr: state
state of your user name was unconfirmed before and confirmed afterwards