I'm looking at the Pilot achievement to "Destroy 20 parts with ramming," and I'm not exactly sure how this is supposed to work. I feel like I've been directing my Pyra into engine banks, guns, and balloons, but I never seem to actually destroy anything (aside from occasionally the whole ship: my kill ramming is pretty good).
Is ramming a more finicky mechanic than I think it is, or am I doing something incorrectly? I'd love to get to the point where I could reliably take out engines with a collision, but I'm really having issues with it.
Any tips?