Incompetent

Heroes who often accidentally bungle their own plots rather than the ones of villains they're fighting against (unless if said villains are the same), due to stupidity, poor planning, cowardly behavior, weak strength or willpower, arrogance, and/or unwillingness on their part.

For obvious reasons, these heroes are likely not Successful due to their own bumbling, but in certain cases, they CAN still succeed in their goals, albeit they have the help of much more competent heroes, just with sheer luck or simply after taking much unnecessary and difficult detour in their path to their goals.

Pure of Heart heroes will NEVER fall under Incompetent as they are capable of performing wonderful heroic acts and causing immense advantages in a story which actually makes them very competent. But certain NPGs can have a minor dose of incompetence that shouldn't be too overwhelming.

Even if, in very rare cases, some Pure of Heart heroes and NPGs are somewhat incompetent (e.g Tari) they should go under the Dimwits, Cowards and/or Weaklings categories instead.