I'll be honest, the tokens are a bit drab for these explosives so I've been toying with some ideas of how to make my own. With the priority supplies making it easy to have nicer objectives I figure why not try something with some other markers (I'm ok with the aim/dodge/standby/etc...). Miraculously it turns out that Citadel 25mm bases for 40k are literally the EXACT same size. Like to the millimetre.

Now I just have to figure out what to put on top of them.
For the Sonic Charges I was thinking of using a regular washer or two with an external star washer (like one of these) on top and something to fill in the middle.
For the Proton Charges I'm not quite sure. A thin straw or cylinder on top of a small disc or washer with a smaller pip on top. I'm just wondering what gauge of cylinder to use and how tall they should be. It wouldn't be hard to just cut down my own segments. I've seen some of the Shapeways printed options but where's the fun in that.
All that said the charge "models" on the base will most definitely be bigger than they actually should be, like the ones in the trooper's hands but so are the ones in the illustrations on the cardboard markers.
In the tournament scene I doubt it will fly, maybe if you sit down with the TO or judges to show them that the token and the bottom of the base are both 25mm may help but I wouldn't hold my breath, especially in higher level play.
