I am not clear on the rules of engagement the Ukrainian resistance is operating under, though I would think that “anything goes” would be appropriate when dealing with an invader. . . (I’d include some soap flakes/shredded Styrofoam in gasoline/diesel-based Molotov Cocktails, were I making some for resistance, but maybe that’s just me. . . )
Why soap flakes?
Changes viscosity of “Styrofoam napalm” to make it spread a bit easier, especially diesel-based “Styro-palm.” Still pretty clingy, though. Just a personal preference.