Portfolio guidance and review

Mid 40’s and appear to be on track for my retirement goals. Current portfolio: VOO 76% / VXUS 9.5% / VXF 4.75/ AVUV 4.75%/ Cash equivalent 5% Looking had adding a little defense tilt with XAR or similar. Just 5-10% VOO 71.25 / VXUS 9.5 / VXF 4.75 / AVUV 4.75 / XAR 4.75 / Cash equivalent 5 Or VOO 66.5 / VXUS 9.5 / VXF 4.75 / AVUV 4.75 / XAR 9.5 / Cash equivalent 5 Cash equivalent would be mix of HSA and money market accounts at around 3.3-3.4%. Thoughts on the portfolio? submitted by /u/firewater