Subset of ability attribute classes that may be passed to applyAbAttrs method
applyAbAttrs
Our AbAttr classes violate Liskov Substitution Principle.
AbAttrs that are not in this have subclasses with apply methods requiring different parameters than the base apply method.
Such attributes may not be passed to the applyAbAttrs method
Subset of ability attribute classes that may be passed to
applyAbAttrsmethod