Banshee: The Silent Deputy

MCtransmigrated as Justing Hammer toney starks's rival with these new  powers "cientific Intuition This is a subconscious, genius-level understanding of all sciences—physics, chemistry, engineering, and more. It allows the user to instantly "see" solutions to complex problems, reverse-engineer advanced technology (like Stark tech or alien devices), and innovate new inventions without needing traditional study. 2. Equivalent Exchange Transmutation Circle The user can summon a glowing circle to transform raw materials into superior versions or entirely new items. Following the rule of "equivalent exchange" (nothing comes from nothing), they can purify metals, create impossible alloys (like "Prometheus Steel"), repair objects, or upgrade weapons and armor by reorganizing atomic structures. 3. Limited All For One This ability allows the user to extract supernatural powers from willing or dying individuals and store them in a mental "vault" (up to 15 slots). The user can personally wield up to two powers safely (or more with severe physical risk) and can permanently grant stored powers to allies, enabling the creation of a loyal team of enhanced operatives.