HIMARS are good defense weapons but drones and fighter jets is what will really work for Ukraine to free their country.
Latest drone attacks on Russia in the form of another oil refinery hit:
https://www.newsweek.com/russian-oil-refinery-hit-second-drone-attack-this-week-1798674
Keep lighting the fuse to the Russian oil, gas, crypto and other metals.
It is the best way to devalue them.