Boss Spec
This spec checks if a pokemon is generally a boss.
Aliases:
isboss
You can do isboss, isboss:1, or isboss for true.
Whilst, isboss, isboss:0 or any of the true versions prefixed with !. For example, !isboss or !isboss:true.
It is not used to create pokemon.
For example, it will be true if the pokemon is boss mode common or above. Otherwise it returns false