How about even more visual compactness like: MIGHT ARMORING 22 RESOLVE ARMORING 22 (+) (+) PATRON ARMORING 22 (+) GUARDIAN ARMORING 22 (+) (+) COMMANDO ARMORING 22 FORCE WEILDER ARMORING 22 (+) The upgraded versions become blue/purple/ect dots appended to the end of the original schematic. Full name and details available on mouseover.