Teemo;Jax vs GankPlank

For Teemo, hide your barrels. Most players won't ward the bushes near the wall since they need it to avoid ganks. Then you can place a barrel, detonate the first and place the 3rd barrel if they move before the 2nd one explodes.

He can just shoot down your barrels and if you're carrying Grasp of the undying, use your Q since it procs against Teemo. A little pick me up to survive the laning phase.

Vs Teemo best you can do is too farm up. None of you poses real threat to the second one, unless one of you do something dumb. Flask and grasp should easily sustain through his harass long enough to get reasonable amount of gold.

If he got ahead and his damage scares you, do not waste ult or it can end badly.

Get Oracles at lvl 9, so that if Teemo does something stupid he will be easier to ult and run up to.

teemo W is really good for escaping from your barrells aoe. also he can pretty much one shot you after he gets a cpl items. and hes one of few champions that out bully you as gp. not much you can do. a good jax will just jump on you with his E up and beat you for a bit after you Q a barell he will Q you to dodge the damage and do damage to you.

To Add, I am struggling just playing GankPlank at low levels regardless, i tried following tips and videos, i managed the barrel combo, just can not managed the damage output, i dish very very low damage, almost leaving me at a score of 3-20-11 i feel like its me, regardless of what im building.

I tried just no luck