I recently finished act 3 on my newest character and hit level 51, and I was thinking it would help to deck my companion out with mods from the Makeb planetary comm vendor as well as myself. I had enough comms to take care of most of my slots, bit not enough to even start on my companion.
Now that I'm 51 all the flashpoint rewards seem to be Basic comms rather than planetary comms. While those are helpful it would be nice to be able to pick up a bunch of planetary comms fast like I used to be able to by doing a flashpoint for its 5 + the conflicts daily 10 + the group finder 10.
How can I quickly acquire planetary comms now? Techniques that are only doable once per day are fine as long as they're efficient.