Corrupting Potion

Info at top is most up to date. Do inspiration if you want to split push. Otherwise do sorcery and don't take ultimate hat. Take mana band

There's other options. Like Phase Rush works. Electrocute works. Dark Harvest might be decent if you're doing jungle Yorick, but that is more for farming junglers with good gap close like Nocturne. Ultimately Grasp is the best one for him as far as I can tell. I'm sure Klepto would be interesting since he can continue poking with his E and Q. Haven't tried it so not sure if it procs on ghouls or maidens, but probably not.

I'd say Split Push Yorick is your best bet. The other two are situational based on what your team needs from you in team fights.

If you're just split pushing all game then you aren't making proper use of Yorick's kit. He is an insanely strong team fighter with lots of zoning abilities. His role is generally locking down a target so his team can collapse on it, then he just chases down the rest. I don't build insane mobility on him just to split push. It makes him a train in a fight. Really fast and hits hard. Also i believe it lets you heal as well when you land the mist which would go great with how your kit works. Still haven't tested that yet though.

I consider Yorick a objective carry. He carries games hard through pushing objectives.

Lifesteal runes are a waste of a slot. Ultimately i don't value lifesteal on yorick because he primarily heals off his Q and the passive health regeneration items you build on him. His minions prevent him from being focused down so quick healing in a fight isn't necessary.I would always take damage or defense over potential heal on Yorick.

I'll see what I can do. Haven't played much league lately.

Found this buried in one of the reply posts from Lasoor...might help :
"As for Illaoi she is an easy champion for you to counter. Her main strength is her ultimate which you can avoid entirely by zoning her and long range kiting by throwing minions at her. Just don't go in melee range too much and you're fine."

Thank you for your response.

You are more than welcome to take Deadmans over Sunfire Cape. It is dependent on who you are up against and how you play which is why I show both as item choices. You'd never consider GA over Warmog's because those are completely different items for different purposes. GA isn't really useful on Yorick at all and only time I'd ever consider it is if I was in a specific situation where I felt a need for a second life. However, you rarely actually need it. Warmog's allows you to have insane health regeneration while out of combat which is great for split pushing. You can back off and get all your health back and then go right back into a fight. It keeps you from having to recall. Warmog's is also an item choice, no where have I said you have to pick my main build order. That is simply a suggestion, I include all the other choices you can try as well.

Also my rank is entirely irrelevant. Anyone who reads my guides would know I have a great understanding of the game and the topics I am explaining. If I played more ranked games I'd be higher rank, it's truly that simple. I went from Bronze 3 to Bronze 1 in 2 days of casual play and then took a break from ranked. If you want a more accurate assessment of my skill then look me up on Triumph.gg where you'll see I play Ranked games at a Gold - Platinum level. I have actually looked at many people with that site including famous people like Trick2g and their smurf accounts to see just how accurate it is and found it to be very accurate. Even my level 7 account showed me playing at a Platinum level while my teammates were shown as Bronze 5.

I do feel you are being a little hypocritical though because you are unverified on mobafire and person you claim to be is Bronze 1, yet have made 5 guides.