Even without the power of his Geass, Lelouch proves to be a formidable opponent. He is highly intelligent, possessing a genius-level intellect, and is capable of devising and executing strategies with incredible speed and precision. At one point, Rollo notes that operating the Absolute Defense Field of the Shinkiro requires complex calculations which he cannot perform, while Lelouch almost makes it look easy. He is also very charismatic and persuasive.
Absolutely stunning cosplay by Sui082! She has a ton of cosplays that are all very impressive in her gallery. Thanks to 莉磨 for sharing this!