How can jax be stronger them me, when i was 4/0 and 50 minons more then him ? I was playing Renekton

as you wanna bait out jax counterstrike and when it is on cd that is when you wanna take advantage of him

ren is a combo burst champ with low cds whos damage is amplified based on his fury/rage. you wanna use combos in short succession to punish jax for trying to farm. try to save your dash for his leap ... to either chase or disengage

as ren you do big damage in short combos with your rage empowered and that is how you bully jax and slowly get his hp bar lower... then when its at a point of being low enough you all in him knowing that your combo can kill him (and he has wasted his E already )

ignite is good early game for ren for the kill power in early levels... you have to snowball your lane and win it and pressure the map else where , the longer the game goes the more jax scales and will be near impossible to 1 vs 1

i would suggest running arm pen marks, ad quints , armor seals and cdr blues as ren and going 18-0-12 with battle of fervor vs jax... if you are the sole tank then go 12-0-18 with grasp of undying and run ad reds , armor quints , hp per lvl seals and either cdr blues if no ap or mr blues vs ap

also jax is a gold dependent champ he cant do anything with out items and his items are very costly

ren is a low income/ gold champ that has power in his kit and can kill with out having alot of items

use that to your advantage early and control the wave and punish jax for cs and try to freeze it just out side your turret range making him either stay away and lose farm and ex or over extend to farm and get experience and be ganked from behind

jax gets his ult at 6 with the increase damage passive from ult... at 6 he starts to out scale