Unfortunately, I don't game. I have no opponents in my area and am unable to adjust my schedule to go to a hobby shop and play. So these guys are count-as Crisis Suits, but for now they are just a fun distraction! Glad you like them! :-)
Thanks guys! It's a bit easier than you'd think. I took a carapace piece from the back of the termagant Fleshborer and filed it down to fit over the beak of the kroot head. Then I took a triangular bit (I used something from a sprue I bought a long time ago, but any similar sized piece would work) and glued it to the top of the head.
Then I used the ignition tip of the tau flamer and glued it to one side. I also added two pieces of square plasticard to the other side. Then I made the visor with some green stuff. And there ya have it!