Simple as that, i almost never use my utility since its such an afterthought of if I have it or not, id love to use the knock back nade for fun movement tech however i get 1 use from it then needa go scavenging for a resupply.
Perhaps make all util regenerate over time, number based according to their usefulness/power, and rework the current jokers that effect util to instead boost their regen time in similar ways that some jokers boost spells regen time