Practice Nades, Wall Bangs, Pop Flash etc.
sv_cheats 1;
god 1;
mp_roundtime_defuse 60;
mp_freezetime 0;
mp_startmoney 10000;
sv_infinite_ammo 1;
bind "capslock" noclip;
sv_grenade_trajectory 1;
sv_showimpacts 1;
mp_ignore_round_win_conditions 1;
mp_buytime 9999;
mp_buy_anywhere 1;

Crosshair:
cl_crosshairalpha "255";
cl_crosshaircolor "5";
cl_crosshaircolor_b "0";
cl_crosshaircolor_r "0";
cl_crosshaircolor_g "255";
cl_crosshairdot "1";
cl_crosshairgap "0";
cl_crosshairsize "0";
cl_crosshairstyle "3";
cl_crosshairusealpha "1";
cl_crosshairthickness "2";
cl_fixedcrosshairgap "0";
cl_crosshair_outlinethickness "3";
cl_crosshair_drawoutline "1";