So in CSGO I can't modigy users speed in Hook_WeaponSwitchPost?!
Spoiler
Code:
float nSpd = GetEntPropFloat( client, Prop_Data, "m_flMaxspeed" );
SetEntPropFloat( client, Prop_Data, "m_flMaxspeed", nSpd + GetRandomFloat(10.0, 25.0) );
And what difference with m_flLaggedMovementValue and m_flMaxspeed?