@Riot/Everyone every considered Lee sin is overloaded as a jungler?
Let's actually look at 
here before we down vote saying he is not overloaded.
His Q(Sonic wave) allows him to damage a enemy from afar doing damage while plus (90% bonus AD) + He can then dash to you that does about the same damage plus (90% bonus AD + 8% of the target missing health) AGAIN all in under 3 second. That is like 2 ability in 1 but vsing any lane or jungle that are level 1-6 that damage is quite a lot.
His W(Safe guard) allows Lee sin to dash to a ally or himself while shielding himself and can reactivate for lifesteal/spell vamp. So he can dash to a ally/ward and shield and reactivate again for life steal and the life steal is a big amount at the start and late game,hense why he can sustain in jungle in every single season jungle change.
His E(Tempest) deals magic damage (+100% bonus AD) and if he reactivate it again he gets a slow on everyone around him who was hit by tempest.
His R(Dragon rage) INSTANTLY ROOTS YOU deals Physical damage (+200% Bonus AD damage) while knocking you back and anyone one your team who is behind you will also get knock up and receive that B.S amount of damage.
Does Riot not see the B.S here? is so OVER LOADED as a jungler and this is why he is played in EVERY single jungle meta/LCS/rank/game. The dude does so high damage at the start while has a shield and life steal.He can Q you from afar so you can't cc him or get away, dash to you and W for shield and life steal. That's not all then he can E you for damage and slow, or skip W and E for a R+Q delete.
Lee sin has never receive a nerf that stops him from being abusive and overloaded at all, his PBE nerf on his ult is just stupid. Damage nerf only which I don't even understand how Riot think his ult damage is the major problem,maybe people are tired of the B.S FLASH/Q+W WARD HOP and instant root and kick to a 5 man gang bang.
In every single ability he has 2 in 1 which is crazy as hell to deal with or even get away if he is on you unless the Lee sin suck at Sonic waving you.
