Trump should direct someone to locate a few old Nike Hercules missiles. Tell Dog Boy these were are earliest anti missile defense. Load them up with the high yield 35KT warheads and upon the next launch of one of his missiles launch these. Point out these were the ones we used 50 years ago, current stuff much better. Also note that we forgot to set them for intercept mode and unfortunately targeted his various missile launch facilities. Repeat as necessary.
Nike Hercules, saw a picture at the Air Defense School while it was at Ft. Bliss, the Herc was extremely accurate, it showed one landing in a barrel out at McGregor range.