There is not much to be said. It worked for me to climb from Silver 5 to Gold 3 in Season 6 and still does in Season 7 from Silver 5 to Silver 1 and still climbing.

Im on around 350-500 stacks on 20 minutes which is good unless I meet an aggressive counter.

If you're not good at stacking or get zoned then play safe until you get your core items. You will then have an overkill on CD and can get your stacks back on track.

1. Play Safe (even tho you can stop care about top poking you after spirit visage)

2. Try avoid fighting until you have sheen / Iceborn as you will get a lot more dmg and suprise your openent , he wil flash and you pop ghost and he should be dead. You can even dive him if it comes to that.

3. Focus their midlane or adc in teamfight. You should be able to delete them easy and even so you will zone them and team will help you afterwards.

4. Teleport is so important on Nasus. You can backdoor with minions or what ever. Don't waste it just to get quickly in lane to get stacks. If you are behind in stacks you need it up if a teamfight start or drake/baron when splitting for them stacks.

5. Ghost is also important. When you get ganked and they to kite or something. pop it and focus the most squishy one. Also in tf when you want to focus the mid or adc you pop it.

6. 600+ stacks should be enough and you should be with your team, fight and delete towers.

7. Remember focus their heavy squishy dmg dealers like mid and adc always. You are Nasus just pop ghost and ult and rush when tf start.

When engaging top you would always Q them when you can but start with getting close -> W to slow - Then E (Reduces their armor) and your Q will even hit harder. If you know they want to fight you pop R as soon as possible. If they run you pop ghost and then ulti if you havnt and need to dive for kill.

This is important. Never focus their tank. Only when he is the last guy. Depending on team you would ALWAYS just run straight for squishy adc / mid and delete them. If they are hard to reach you pop ghost and ulti along with slow and they can't do much. Enemy team will defend the one you charge and you have then zoned 2-3 people. Maybe you can kill them all alone but even so your team will catch up after deleting the others and gg. If enemy dont protect their squishy from you... they loos that fight as well because you miss a lot of dmg. SO PLEASE ALWAYS FOCUS SQUISHY MID / ADC and with your massive stacks and items it should go just fine.