Well all I have to say is that it's fun. I tried it in season 10 and it didn't work as well as it does in season 11. Not having to build a jungle item makes it so much easier to power spike normally in the jungle for adc's, twitch for example. You probably don't want to try this in ranked, it's just really fun in norms. (to be completely honest you could do this in ranked because it works so well but it's probably better not to) But I think Aphelios is just all around a cool and fun champion to play and I love playing off meta adc jungle picks.

Pathing for off meta junglers is usually always the same. You're going to want to start with the best leash, which will be with your bot lane.

Red side: Red, Blue ((smite blue)take both pots), Gromp, Wolves, Skuttle (smite), or look for gank.
The reason I do wolves after blue and gromp is because usually you'll be too low to kill them, but after using smite on blue buff, and getting the healing from gromp along with both of your pots, you'll be more than healthy enough to kill them.
Also keep in mind that by the time you're done with blue and gromp you will have your flamethrower so you'll be able to clear aoe camps a lot faster.

Blue side: Blue, Gromp (smite gromp), Wolves (take both pots), Red (smite), look for top skuttle, or go back to bot side skuttle if the enemy jungler is there and you don't have top and mid lane prio. If you do top skuttle you can go back to raptors because by that time you'll have your flamethrower and will be able to do them with ease.

So with the first couple of camps on Aphelios you're going to want to use your pistol for the healing, and then try and get rid of your sniper because it's pretty useless in the jungle.

Your cannon is your third weapon and is very good for ganking, it's also perfect for skuttle crab because cc removes the huge shield and allows you to kill it a lot faster.

You don't want to do raptors first clear unless you have your flamethrower, if you do have it however, it's super fast and heals you a lot if you kite properly because of the jungle item healing.