StrategyServer::Write tags both words itself: S+0x8 is ModCount and S+0xc is
Frame. addresses.json has the name on the wrong word and lane T's
PhaseCounter is the one the wire calls ModCount. The saves confirm it
independently -- ModCount 0/12/24 across turn1/2/3-state, 241/412 across Zuul
16/23 -- and those deltas are exactly the 12-44 per turn measured live. So the
'writer nobody has identified' question dissolves: it is a modification
counter, it scales with the empire, and there is no single writer to find.
The players=8 flag is withdrawn. The offset is right, pinned by the ctor's
four-vector enumeration at 0x0085b120 with no frame arithmetic needed, and the
count is right: the vector is empires + one rebel-AI per empire species + four
NPC pseudo-players, so 8 on the Human saves and 7 on the Zuul ones against a
lobby that says 2 in both. My draft claimed the hook read 8 on both saves. It
read 7 on the Zuul one. I generalised from one run without re-reading the
other, and a check aimed at something else caught it.