Welcome to Librarium Online!
So we all know about the standard Termagant: BS 3 with Fleshborers that are 12" STR4 Assault 1 weapons. Well, after playing a 2000 point battle between friends(Me vs. Space Marines), I'm here to give some recognition to the Devourer-Gants. For doubling the point value of a standard Termagant(5 x 2 = 10), You can have a Termagant with a Devourer; 18" STR4 Assault 3. The amount of power in this, even in just a squad of 10-15, is devastating. 30-45 STR4 shots with 18" range. I had two squads of 15 in my 2000 point match vs. Space Marines. Not only did they survive the entire game(of course they took casualties, but no kill point for him!) but they took out a Librarian, 17 regular space marines, and about 12 other units(8 of them being terminators) in terminator armor. This was also considered a messing arpund battle where I decided to use them, and honestly, I'm pretty sure that I'm going to use them in the future.
NOTE: This is all my opinion, so, what's yours? Do you think they're good, do you think it's not worth it, etc.? Post a comment saying why.