This one was about movement and the three different classes. He talks about the LG and gamemodes towards the end.

Will sort out some screenshots when I get home

Screenshots -

Movement settings for whats in the video:

Map that's being used: /map jamesboxbox

/bind space move_up
/phy_double_jump 1
/phy_strafe_jumping 1

/bind shift haste
/phy_haste 250
/phy_haste_duration 3

/bind mouse_right bolt
/phy_bolt_pitch 22.5
/phy_bolt_extra_speed 0.1
/phy_bolt_base_speed 500

(base movement speed=320)