With the B-Wing, X-Wing, and Naboo Starfighter, no, but with everything else, very. It has 6 guns on the bridge area, 4 on either side near the middle, 5 in the middle, and 4 ion cannons on either side. That makes 15 rapid-fire cannons and 8 ion cannons. That's only the top! (But the ion cannons are only on top) There are at least 20 on the bottom.
With the N-1, you fly up to a Star Destroyer and shoot three torps each at the top generators, then fire like crazy with the lasers.
With the B-Wing, you fly up to a Star Destroyer and charge up the ion cannon, fire it and 2 torps, and finish it off with lasers and you destroy a generator in 5 seconds.