In the end, Emily decided against the idea of testing it out, not now and not in this area against a person she didn't even know. Sure gang members were mostly bad, but she had no right to punish a random person who might have similar circumstances to herself, especially if all he was currently doing was making sure that the neighbourhood was safe.
Alas, it appeared as if Emily would only find out once she tested it out. Maybe when she transformed it would give her all these benefits, provided of course she stayed conscious. Right now she would have very much prefered a different skill.
'Wait…can Dire fang do this too?' That thought suddenly entered her head. 'I got this reward from the system, and maybe he hasn't done anything that allows him to do this stuff. If that's the case, isn't this an easy way to take him out?.
She could see her sister immediately come out of her room to check up at who had entered.