I have only learned the Robust 24 recipe through a drop in EV. I learned the Robust 26 recipe through RE of a mod stripped out of a piece of BH gear. Learning tanking mods <L24 seems rather difficult though I did see a random drop of the a Elusive 22 in a flash point a long time ago.

Mostly though if the price of them completely tank out the way the Alien Data cubes did, to make the new droid and ship upgrades a viable crafting venue. Compared to their value of a few weeks ago, I expect, that in 2.0, they will become relatively worthless.

Mutated Colicoid - the path that led up to this area seems to have been blocked off. Rather than fix the graphic errors, they just sealed it over with rock. The area looks different now. The only way for a non Inquisitor to get the entry seems to be tagging along with someone on the class quest. And when you do that, taking the exit no longer takes you to the upper plateau (and then you take the one-way ramp down). Instead, the screen resets and you reappear at the starting entrance. No chance of seeing the target critters.