As yorick you want to start with your W and if you are on purple (red in colourblind mode) side then you will want to go to the enemy blue buff and apply some pressure at around the 2:00 mark when the buff will be half hp. This will either force the top and mid laner to come after you which means the jungler gets less of a pull or it means the jungler will be forced to use his smite. If he is not getting a pull/help and it is just him then definitly try to steal it. If you do manage to steal it then you will be able to bully your enemy even more. You start longsword so you will want to apply alot of early lane pressure. Once you hit level 3 you should try to all in your opponent you should start by just spamming your W and E for some damage and when they are armound half hp make a move on them and make sure you land your q in as this will deal tonnes of dmg even if its level 1. Once you hit level 6 you should look to roam mid to try and pick up a kill/assist for either yourself or the mid laner. This will help them out alot if they are behind/even with the enemy laner. If your mid is very far ahead just leave them too it and ignore this stage.

At the 7:00 minute mark the enemy blue buff will be respawning and you will definitly want to contest this so at about 6:00 you want to go and ward it. This works very well in low elo games as your opponent wont send the top laner to secure it allowing you to get a easy steal unless the jungler smites it. Whilst you are applying this pressure tell your team to go to dragon as it will be a 4v2 bot as the mid,top and jungler will be at the blue contesting.