The rocket went through the sheild because the launcher was within the sheild.
If the sheild is upgraded then no projectiles can past the sheild, form outside.
I did find the Sheild Generator usful against the computer. I can fire out and affect them, but they cannot fire in.
Sig made by Princess Lyla
The Sith will always be around as long as there is hate in the Galaxy.
Dark Hands of the Empire(Clan Member)