Retail MovementManager::PerformMovement (0x00524440) reads MoveTo speed and runRate from the packet, MovementParameters::UnPackNet (0x0052AC50) defines the layout, and CMotionInterp::apply_run_to_command (0x00527BE0) multiplies RunForward by runRate. Parse those fields for UpdateMotion/CreateObject, seed server-controlled MoveTo locomotion with the retail speed multiplier, and avoid overriding active monster MoveTo with sparse UpdatePosition-derived velocity.
Retail MoveToManager::BeginMoveForward calls MovementParameters::get_command (0x0052AA00) and then _DoMotion/adjust_motion, so a server-controlled MoveTo begins visible forward locomotion before the next UpdatePosition echo. Seed RunForward for MoveTo packets that omit ForwardCommand, while preserving active locomotion and letting position velocity refine walk/run/stop.
