By fighting Stella Hoka, Luke could finally reach a conclusion about the true weakness of the <Eye of Horus>.
This impressive Legendary Skill, analyzed all the information contained in Luke's brain and on the battlefield, and could thus draw a behavioral profile of the half-wolf's enemies. In turn, this profile was transferred to the enemy clone created by Luke within the world of the ability, which he called the Horus Dimension. In this way, Luke could find the best way to defeat any opponent by simulating the same fight dozens of times within the Dimension of Horus.
However, the <Eye of Horus> is not an omniscient ability, and its limitation begins exactly where Luke's perception ends.
In other words, if Luke doesn't know his opponent's Gene Abilities or Rune Spells, there is no way for the <Eye of Horus> to guess that they exist.