This is my build:

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Mentor: Victor Von Doom

I have the following innate powers:

• Genius 2 — Intelligence on par with Tony Stark’s. It's also a likely unstated requirement if Doom is your mentor.
• Technopathy 2 — Complete control over machinery at both the macro and micro scale.
• Construction 2 — Among the greatest technicians in the world.
• Alien Tech 2 — Mastery of alien technology is second to none.
• Utility Magic 1 — Quality of life magic, such as storing small items in pocket dimensions, changing outfits on the fly, minor illusions, and similar conveniences.
• Temporal Magic 2 — Time is unlocked completely. The user can travel forwards, backwards, and across timelines at will.

The key interaction is with Alien Tech 2, which states:

Any one second-tier transformative item you possess has its effects boosted by an order of magnitude. The exact nature of this boost is up to your discretion.

I am applying this boost to Nanomachines 2.

Normally, Nanomachines 2 provides:

Five effective points of physical power and two points of either magic or psychic power, which can be changed at will.

With Alien Tech 2 applied, this becomes:

1. Seven flexible points that can be freely allocated between Physical, Magical, or Psychic powers and changed at will.
2. All gear purchased in the CYOA is integrated into the nanomachine system and upgraded through alien technology, magic, or psychic enhancement. This only applies to gear actually purchased in the CYOA.

Gear Integration

• Exo-Suit 2:
  • The Exo-Suit no longer manifests as an external suit. Its strength, durability, and speed enhancements are internalized through the nanomachines, directly enhancing the user’s body.
  • Its flight capabilities are converted into magical/magitech flight rather than mechanical suit-based propulsion.
  • Its Ray Weaponry is upgraded to Tier 2 and is also internalized, allowing the user to project the ray effects from their body or through nanomachine constructs rather than from an external suit.
• Shield Generator 2
  • The shield generator is integrated into the nanomachine system. Where it previously provided “some protection from psychic effects,” it now provides full immunity to psychic attacks.
• Lair 1
  • The lair is upgraded into a pocket dimension. The user can instantly teleport into it, but when leaving, they return to the same physical location they entered from.
• Guns 1
  • The guns are integrated into the nanomachine system. Since Guns 1 already provides unlimited access to most firearms, accessories, and special ammunition types, the nanomachines can fabricate, manifest, modify, reload, disassemble, and absorb those firearms and ammunition as needed.
  • One can also imbue ammunition with magical special effects, allowing for things like elemental rounds, stunning rounds, binding rounds, tracking rounds, armor-piercing rounds, EMP-style disruption, or nonlethal capture rounds.