Specialization is the 'beyond the five' category — abilities that fit no other type: Chrollo's Skill Hunter, Pakunoda's memory theft, the powers Kurapika gains beneath the Scarlet Eyes. It follows no fixed rules, usually bound by severe vows and limitations — the freest and the most dangerous of the six. Specialization beats Emission and is weakest against Transformation.
Emission → Enhancement → Manipulation → Conjuration → Transformation → Specialization → Emission. Each type is strong against the next and weak to the previous — see the nen system for the full matrix.</p>