You can pop this achievement on some planet, casting on the Mako. Your squad counts, using the skill wheel. I took Kaidan and Wrex along and exited the Mako. Using the targeted area, save, cast skills, reload, rinse, repeat. This is an effective way to unlock Neural Shock, Warp, and Throw, as weIl. I popped Barrier at the same time, so 5 skills/ one session. I unlocked all Biotic achievements except Lift and Liara's Singularity this way. Lift did not pop this way (popped in gameplay), and I did not attempt Singularity, as I used it frequently enough with Liara in squad.