'Hmm' Frost frowned however when he noticed the blurring leg movement, it was familiar yet not quite the same, he'd definitely seen something similar but couldn't say when.
But that wasn't important right now, killing this assassin and reaching Leo was the priority. Luckily, he was in no danger of really dying or even getting seriously injured. As long as he kept his wits about him, his superior strength would prevail plus his opponent wasn't engaging in their specialty. Catching the bastard however was very annoying.