See map.cpp line 761 - `builder.AddChar(6); // ?`. This unknown value is actually supposed to be class ID. https://github.com/ethanmoffat/EndlessClient/pull/156#discussion_r835952881
See map.cpp line 761 -
builder.AddChar(6); // ?. This unknown value is actually supposed to be class ID.ethanmoffat/EndlessClient#156 (comment)