Returns an array of skills that the @learner can learn given the @teacher's teachable skills and the @learner's current prerequisites fulfillment. If the @teacher is not specified then the engine will return all candidate skills that the @learner can learn given their current prerequisites fulfillment. The returned array has the following format:
%array ( 1 => %array ( id => 233 name => command isSpell => true advanceCost => 1 gainAmount => 16 maxLearn => 99 ), 2 => %array ( id => 187 name => chain lighting isSpell => true advanceCost => 1 gainAmount => 12 maxLearn => 99 ), ... ) |