Berserk Button: Harming any of his friends. The biggest immediately following Lucy's death.
Blessed with Suck: Believes he is this because- get this- his photographic memory keeps him from having to study. He feels distant from the group because they have to worry about the tests and he doesn't.
Cannot Spit It Out: in Aftershock, he spends half of a page trying to confess his love to Laura.
'There are twenty-three ways of combatting an assailant armed with a blunt object from this position. Four of them will kill you, twelve of them will permanently disable you and the remaining seven will cause injuries that, while being extremely painful, you will at least recover from. In all of them I take that pipe from you and use it on you.'
Token Good Teammate: None of the main characters are evil, but Wing certainly seems to have more of a conscience than the others. He's the only one of the main four who didn't break the law before coming to HIVE.
Tsundere: More 'dere' than 'tsun', but she has her moments.
Women Are Wiser: States multiple times that she is always right. In Aftershock, Otto tells her everything will be all right, and she should believe her because "I'm always right, remember?" This disregard for her previous statements proves Otto wrong, as less than ten minutes later all hell breaks loose.
Plug 'n' Play Friends: A bit awkward with the rest of the group.... until we find out she has hypnotic abilities. She immediately becomes as familiar with the rest of the group as those who have already attended the HIVE for the past three years.
Also not technically staff, but she works for Nero rather than GLOVE.
Absurdly Sharp Blade: Her second pair of swords: black katanas with variable mono molecular edges (in laymans terms, they can cut through everything because their edge is so fine it can get through the space between the particles of an object). Did we mention they also glow purple?
Affably Evil: To be fair to him, Number One was seemingly a good enough guy for the head of a global league of villainy, and saved Dr. Nero's life. The really evil stuff was all done really by Overlord.