Is it possible to get the default item grouping set by Vanilla Loot Tables, but still use Better Loot?

Ex.) On a Vanilla server, say if you take Heli, or Bradley, or check an Elite Crate or Military Crate, etc. - the items are typically "grouped" by items. So if you take Heli or Bradley, you might get one crate that's strictly ammo and maybe 1 or 2 other things.

This just flat out doesn't happen nor do I see an option for it with Better Loot. I love the fact I can hand pick what items COULD show up in anything, but I don't want to have my players opening crates and getting a hodge podge of a stacked crate.

Is there a way to do this? Or do I have to stick with something like Magic Loot? Trying to stick with a free option for now. Thanks!

Of course anything(almost) is possible. Why don't you work on it? I think it would require a lot of rewriting the way this plugin works and just randomly picks from your loottables.