Users possess immense combat skills, both offensive and defensive, that far surpass other beings of their verse. Their skills may be innate, honed or both.
This encompasses speed, strength, precision, reflexes, technique, analysis, control, adaptation and all aspects of practical fighting. Depending on the users, they may be specialized on specific types of weaponry (melee, ranged, natural, etc.), and invariably wield them with surreal efficiency. Most observers are simply incapable to understand what's happening, with only a user being able to gauge the skill of another.
Three Viltrumites (Image Comics) easily destroy Allen the Ailen, an opponent that give Invincible a run for his money.
James "Logan" Howlett/Wolverine (Marvel Comics) is one of the greatest warriors of the Marvel Universe, having over 3 centuries of combat experience and is capable of fighting the deadliest of opponents…
…The Incredible Hulk, having survived countless bouts with the man monster…
…slaughtering large groups of enemies such as the Purifiers…
Scathach (Valkyrie Crusade) is the goddess of melee and magic.
Yang's (Final Fantasy IV) combat skills are so highly trained that he is capable of fighting and defending against an army of soldiers and monsters all by himself.
Aside from his immense power, Raiden (Mortal Kombat) has an encyclopedic knowledge of over 700 martial arts fighting styles, which no human, mortal or any other God has.
Shao Kahn's (Mortal Kombat) fighting prowess, as well as his necromancy, astral manipulation abilities and his immense godly strength are so high, it enables him to fight on equal footing with Raiden and is why Shao Kahn is the most dreaded emperor of the realms.
Raidou (Dead or Alive) is a extremely dangerous ninja due to his immense power and supreme fighting skills.
Yaiba (Ninja Gaiden) is called the Demon Ninja due to his immense power and fighting skills which are nearly on par with Ryu.
Ryu Hayabusa (Ninja Gaiden) as most powerful ninja ever existed, is capable of slaying the most powerful supernatural beings such as Greater Fiends and Archfiends.
Heihachi Mashima (Tekken) is powerful martial art master able to fight Devil Kazuya on equal level.
Luther Strode (The Strange Talent of Luther Strode)