ZWU or ZWE Both are good defensive strategies. ZWE: He's not that bullish on Europe, but at least you get income from writing the covered calls here. ZWU: Utilities are much less volatile and more stable, yet expose you to Europe. If you belive in Europe and playing defence, then both ETFs are fine. These two ETFs are highly correlated, rising and falling together. Note that utilities are risk-off, not for you if you have long-term bullish.
(A Top Pick Apr 08/19, Down 1%) An ESG product for MSCI EAFE to get exposure outside North America, so it's very good for diversifying your portfolio. (Overall, he expects markets to be rangebound globally for the rest of 2019.)