0 Place Guns, one inside the entrance loop, one in the middle loop. Both of these should be pretty tight and up slightly further than comfortable to leave good room for the support guns.
1 PROBE 3
2 PROBE 8
3 PROBE x Place center Fire.
4 PROBE 6
CNBC Reports that Atari founder Nolan Bushnell is pursuing research in treating dimentia with video game technology.