Who is the best Jungler for invading
I love invading as a jungle main but usually they end up with a first blood and a flaming 
so i'm wondering who the best jungler is for invading. (as long as you are decent at them.)
11 Comments
by far. Steal an enemy camp in a matter of seconds.
Early game, Ivern has an easy time stealing camps. Once level 5-6 hits where enemy jungler can clear fast, Ivern's unique play style isn't so. Good anymore. Past that point, any jungler can just walk to the opposite jungle camp and take that camp.
So after a specific amount of levels, I'd say Eve, Xin, Lee, Graves, WW become better counter jingling. They all have good clears, tend to be mobile or very good duelers. This means they can steal camps quick and duel the defending jungler camp.
Lee Sin is pretty good
Invading to steal or invading to kill? 
for stealing, 
for killing.
Are you trying to steal camps or kill the other jungler?
Also: Lee Sin Ivern Shyvana Shaco
if you're looking to take a camp safely and dip out, while still providing moderate dueling power.
or if you're looking for sheer clearing speed in the early game.
or someone with similar dueling power if you're looking to just kill the enemy jungler outright.
I'm always biased towards Rek'Sai as she is my main and "best grill/bae," but she provides so much that most other junglers simply can't match.
Her Passive allows you to maintain your Health and stay useful (farming/ganking) for longer.
Her Q while burrowed allows you to "check up" on enemy jungle camps.
Her W provides Tremor Sense, allowing you to know where the enemy jungler (or other champions/monsters are) at any given time, even without wards. This is what makes her so potent as a counter-jungler/invader, as you know exactly where the enemy is at all times. Enemy Rengar ganked top and ran away with 20% HP? Check up on his Krugs and see if he's greeding for them. Tunnel over and kill him. Tunnel out and go back to doing you. Which leads excellently to her E.
Her E while burrowed allows you to tunnel over the wall, take a camp, then tunnel out safely. You can set up a network of tunnels that make you incredibly safe, and can tunnel over walls that require other less-mobile champions to Flash over.
After Ivern, I'd say Xin-Xiao. No one can out-duel Xin for the first 4 levels, especially if he has red smite.