New Yi has a ton of potential for a strong counterjungle with the way his Q works now (as far as scaling), as well as his E.
Example: Start E, smiteless blue, take Q at level 2, go to their red, Q, smite, activate wuju, auto attack.
Basically, the true damage from wuju and the red you just acquired would give you more than enough damage to kill the enemy jungle, PLUS your passive gets 2 hits, getting more true damage. I see him being pretty strong, just not in this meta, because of his lack of CC. On the right team comp, he would wreck some face. In theory, anyways. I wouldn't know. Patch 3.10 fucked my game client and now I have to redownload ;-;