HIMARS with cluster munitions in Ukraine? “Increase lethality”

Kiev should receive M26 cluster missiles for HIMARS launchers, writes Business Insider. The arrival of HIMARS launchers over the Dnieper changed the dynamics of the fighting in favour of the Ukrainians and increased the counter-battery fire capabilities of the Armed Forces of Ukraine. It was Himars-ami that destroyed the supply routes for the Russian grouping on the western bank of the Dnieper, which resulted in the abandonment by the Russians of Kherson. What will cluster munitions change?