Malphite vs nasus

All-in engage pre-6, Malphite wins due to his WE combo.

Chasing, Nasus can get close, maybe a few hits, but Malphite's q has greater uptime.

Farm lane, take teleport and farm. Only farm with AA and E, Level up e and w dont waste your Q on him you'll run out of mana.

Let him Farm! Wait for jg to jump on him or a key ult combo under your tower.

Push lane and TP gank is key to playing malph and to outplay your opponent.

Rush sunfire and build armor items.

start rush Max E and W first, use your aoe to harass Nasus and push him out of lane, push down your tower as quickly as possible. Roam for a gank, then get back top and push Nasus back again, take your second tower, roam for a gank. Return to lane and push for inhib tower. If the jungler hasn't bothered actually trying to help top by now, then expect them to come running.

Once you hit six, you should be able to kill Nasus once he's about half health or lower.