In terms of attack, close-range Dragon Breath, long-range acid balls, coupled with Yinglong's own close combat abilities, augmented by acid fog and invisibility, once the fight actually starts, it's really enough to give anyone a headache. Finding Xin Yun's real position, let alone defeating him, would certainly not be a simple task.
Smiling wryly as he opened his eyes, Xin Yun reluctantly realized that his combat style was increasingly leaning towards the Sneaky Style, never directly confronting an enemy, but instead hiding and ambushing from the shadows, confounding his foes. And Yinglong's abilities were getting stranger and more unpredictable by the minute, leaving one clueless on how to cope if they were to actually face him.