"Oh, I can't do that." Ruby sat up a little straighter, shaking her head slightly. "I'm all wolf or no wolf at all." She might've tried bluffing a few people a few times she'd needed to, but for Ruby there was no inbetween transformation.
"I'm pretty sure that my entire transformation takes somewhere like thirty seconds, if I don't have clothing to rip out of." Ruby's entire awareness shifted between one breath and the next; once her vision altered she could almost count it down in her head really.
"I've never really been sure how I transform back, because usually I tire myself out to the point of just sleeping and I wake up later totally human again." Usually in the forest or woods completely naked. "Although I guess if they can half wolf out sometimes without the moon its a little more aggressive a venom they have." Shrugging a shoulder, Ruby figured that was probably a little less impressive than Stiles' friends.