Board Thread:Versus Battles/@comment-32130180-20180429150229/@comment-31165326-20180504020424

DMUA wrote: "Enhanced Senses (Aura users passively have a "sixth-sense" that alerts them of danger and increases their over-all senses when in danger)"

So that can make up for not seeing him. Coupled with his years of battle experience and immense tactical knowledge makes it very likely he could just adapt to fighting an invisible opponent like Mao.