A theory about the newest champion, or Ghost of the Forest
SOOOOOOO apparently theres a new champ teaser on the PBE...and according to the quotes and splash art, i have some theories.
Firstly on the quotes: You can already tell he's probably going to be a jungler. But. One of his quotes is: "Why kill when you can just ask?" According to this quote, id say one of his abilities is to take the smite bonus from jungle monsters without actually needing to smite. Which means he woulds get a lot of benefit even if he's not jungler, go to krugs for extra damage on towers, tromp for more damage, etc. Also, since the monsters don't actually die, their "respawn" times would probably be reduced.
TO THE SPLASH ART So, apparently this is Sorag. From his weapon, a staff, id think he would be a ranged champion, which isn't really common for junglers. But, look at his theme. If you play Terraria, you will know that his armour resembles the Leaf wings. Could it be related? No idea, but it would be a cool easter egg.
Post your theories in the comments! Edit: Quotes can be found here