I haven't played tanki in a long time, so long that the M0, M1, M2, M3 upgrade system was in place. When I came back, my Firebird was automatically transferred to Mk 5-5. Essentially, I want to know if either of the following two happen, so that I can upgrade my equipment most efficiently: 1. Does having Micro-upgrades on a turret/hull making buying the next modification (Mk6, Mk7, etc) cheaper? 2. Does buying all Micro-upgrades on a turret/hull automatically give me the next modification? The second question might sound strange, but I noticed that on the wiki, buying all the Micro-upgrades on an Mk5 firebird is the exact same cost as just buying the Mk6 firebird.