Straight up fight no weapons no gadgets
Dick Grayson is 5' 10" (1.78 m) and 175 lbs (79 kg).
Dick Grayson is a prodigious natural athlete, expert acrobat, and aerialist possessing a peak level of agility and acrobatic skills. At a very young age, he trained in acrobatics as a stage performer with his parents, and he is regarded as the greatest acrobat in the DC Universe. He is the only human on Earth who can do the quadruple somersault (formerly one of three, the other two being his parents). Grayson is trained in several martial arts disciplines and was rigorously trained by his mentor, Batman,As Nightwing, Grayson is a master in various forms of unarmed combat, such as Aikido, Kung Fu, Eskrima, Capoeira, Judo, Hapkido, Taekwondo, Jiu-jitsu, Karate, Jeet Kune Do, Savate, Sambo, Ninjitsu, and Boxing. he also possesses a will strong enough to withstand even telepathic attacks.
Shang Chi Height: 5 ft. 10 in. Weight: 175 lbs.
Although it has never been determined exactly how extensive Shang-Chi's fighting skills are, he has beaten numerous superhuman opponents. Shang-Chi is classed as an athlete but he is one of the best non-superhumans in martial arts and has dedicated much of his life to the art, being referred to by some as the greatest empty-handed fighter and practitioner of kung fu alive, with even Ares acknowledging him as one of the few mortals who can hold their own against a god without the use of magic. Much of his physical abilities seem to stem from his mastery of chi, which often allows him to surpass physical limitations of normal athletes. He has also demonstrated the ability to dodge bullets from machine guns and sniper rifles, and is able to deflect gunshots with his bracers. Shang-Chi is also highly trained in the arts of concentration and meditation, and is an expert in various hand weapons including swords, staves, kali sticks, nunchaku, and shuriken.