Excuse my ignorance, but I was never originally interested in much of these, but now that I have a little extra cash and a Shadow Commander incoming, I might as well see if I can figure some stuff out. 1) What exactly is the backpack that goes with Shadow Demolitions? Is it worth the additional $30? 2) What accessories come with Laser/Buzzer? Just the sword thing? 3) Does Perfect Effect have any plans to do a Ravage figure? 4) Is Kingbat worth tracking down? The spear mode is the only thing that looks good, IMO, and that doesn't really "go" with Shadow Commander.