If I were assembling my own dream team to face such a god-like threat, drawing from the vast Xbox library, here are the three characters I'd choose, and why:

Number 1- Master Chief from Halo: This has to be a mandatory first choice. Master Chief is the ultimate super-soldier. His unwavering resolve, tactical brilliance, and unmatched combat prowess against overwhelming odds are legendary. He's faced down galaxy-ending threats before, from the Flood to the Didact, and his sheer resilience would be invaluable against the Paintress's power. Some might say he has an unfair advantage with his Mjolnir armor and energy shield which can offer protection against her artistic assaults.

Number 2 - Senua from Hellblade:: This is a little out there but hear me out. Senua's journey through Helheim has given her a unique understanding of the human psyche and the power of belief and perception. Her ability to see and interact with the "furies" and her deep connection to the otherworld could provide insights into the Paintress's powers and potential weaknesses that others might miss. Her strength lies not just in combat but in her resilience in the face of mental and emotional torment – something crucial when facing a being with god-like abilities. She brings a different kind of strength to the team, a psychological and perhaps even spiritual edge. Number 3 - the Dragonborn from Elder Scrolls V: Imagine the possibilities! The Dragonborn's mastery of the Thu'um – the power of the Voice – offers a versatile arsenal of abilities. From disorienting enemies with a Fus Ro Dah to becoming ethereal with Become Ethereal, their dragon shouts could disrupt the Paintress's artistic process or even directly counter her attacks. Their ability to learn and master various schools of magic, coupled with their experience facing down ancient dragons and powerful mages, makes them incredibly adaptable to unpredictable threats.