Ok so this is my chogath build it will rape at low elos not sure bout high elo
Chogath already has enough HP so items like warmog are not a good idea unless they have a strong dps team
You get saphire first to increase your harass then later you build into catalyst to cope with the extensive laneing you get boots of swiftness if they dont have a strong cc team but if they do then get Mercury Treads
Dont build a banshees right away wait till after you get force or randuins Omen
Your not GOD remember that so dont be stupid and run into a team thinking u can take them on for a while it will take about 15-25 seconds to kill you though
During Team fights you want to rupture people like MF during their ults or you can rupture to initiate but you always folo up with your rupture with feral scream so it goes Q W right click
If you see a fiddle sticks getting ready to ult then walk up to them and use feral it will screw them over big time rupture doesnt cancel it