ALT the letters at the bottom of the text is the ranking system for methods/machinery for recovery, with P being signified as most reliable and D as least reliable, the numbers under represent the quality of the recovery, (10 is highest and 1 is lowest) each bar represents the relative likelyhood of each quality level [A Q8 recovery is much less likely than a Q7 recovery from a A rank device]

ALT diagram of the appearance of regeneration based on quality (other properties are also dependent on the quality of a regeneration, such as durability, agility, cognition and other miscellaneous details. a (Q7) recovery is considered an average restoration, with any grade above allowing finer details, as well as greater durability (starting at quality 4 and below, spontaneous death may occur due to instability in the form they are regenerated in)

ALT Razor does have an open design, she does have arms when unflipped, however he rarely ever uses them from preferring to be closed.