start with boots for added movement speed and 3 health pots to lane longer and farm more. when you have enough cash buy berserkers graves then work on frozen malet for health and damage pluse it will slow your targets. anfter that get sowrd of the occult for damage stack of 20 equal to 100 damage and 15 movement spped bonus. after that get 2 phantom dancers for crit chance movement speed and attack speed. when you get those get infinity edge for damage and crit damage youll hit for loads of damage and drop all that stand against you if your still playing by this point swap our the boots for the atam's impaler for 100% crit chance and also added damage. and thats how you build pantheon for a good build that will assist your team in victory