Dirtside II-Questions

This weekend my game group did a 30,000 point per side 
bring-n-battle. Each player had 10,000 points to spend on a Mercenary 
Regiment and, Inevitably, Questions arose.

1)Do SLAM packs ignore Stealth?
2)Why are Heavy Artillery batteries costed on the same Gradient as 
Medium and Light Artillery, but lack harassing fire. (maybe there 
should be a price break)
3) If you are striking multiple targets within one beaten Arty zone 
and the second Target draws a "systems out-firer" chit, does the 
previous attack stand?

BTW my dreaded and Justly Feared Blood Hawk Cav overran their 
firebase and successfully disarmed their Planetary Sheild 
generator....(GOSH I love Grav Tanks!);-)
Mike Wikan
Game Design\Conceptual Art
n-Space, Inc.
A Producer of 3D Entertainment Products