Can I battle using my 2x2? Particula Help Center November 08, 2021 18:42 No. You cannot battle using your 2x2. Related articles Can I connect my 2x2 to multiple devices? Is it safe to leave my cube charging for a long time? What is the “Solver”? Can I turn the cube off? How do I compete with other people? Comments 0 comments Article is closed for comments.