I just realized that I was looking at Sunhammer Lance Battery because Sunsear Laser Battery is such a similar name.  Sorry for the confusion.<br/><br/>Would we be better off with Retro-boosters or adding the Battery to the Sunhammer Lance?<br/><br/>With the Retro and without the Battery, I think we have 1 Power and 2 Space left.  My head is starting to go a little number-spinny, though.