Loot not working

We have tried loottables plugin, kits plugin, and we are also tried betterloot plugin. Kits plugin we get the npc to use the correct gun and wear what we want but drops the wrong items on the belt. Does not drop their bags that we have in the kits. We also tried betterloot and this is not pulling any of the prefab npc that you have set in the code. Loottbales used to work on the older version now it does not work at all on the new code. If you can guide us the right direction on which plugin are you wanting us to use to allow us to custom the drop loot. Kits is nice for holidays we can change what they wear and what they drop. Just as loottable we were able to mass change a bunch of npc with different kits and loot drops.