Skill-Out

Skill-Out (武装無能力集団(スキルアウト)) refers to the largest armed Level 0's group in Academy City, which have numbers up to thousands. Their goal is to fight for rights in a city where those without abilities are picked on by those who flaunt their higher esper abilities, while the authority sometimes turn a blind eye to the injustice or just can't help.

Groups include 'Big Spider' which appeared in the To Aru Kagaku no Railgun spinoff. Komaba Ritoku was the first leader of Skill-Out shown, before being killed off by Accelerator. Hamazura Shiage took over as leader, though after agreeing to a deal that will save Skill-Out from the Board of Directors by attacking Misaka Misuzu and failed, he left Skill-Out and the current Leader is Hattori Hanzou.

Members' fighting ability are generally weak, with the average fighter having brawling skills below that of Kamijou Touma's (though Touma still states he can't take on more than 3 at once). Some members carry weapons such as collapsable large blades and guns that is as lethal as Level 3 esper abilities. The favoured tactic is to swamp the esper with numbers when fighting since they can not normally win one on one.