i want to make this an advance guide, so not much basics will be discussed here. Its not a perfect guide here, i Admit some faults here, feel free to criticize on it because more perspective will be seen by the readers and i may also learn from you. I know my english sucks, just don't criticize on any slangs, and grammatical mistakes because i am lazy to correct. i play from season 4 and zac is my best and first champ i play. I play on EU now on gold 5 ac name Moisturisingmilk. In this page i just reveal all my secrets and technical stuffs on zac for my and your own good

Discussing the summoner spells, you may think why not flash, wth? out of all champions zac is in the group of champions that benefits less on using flash. It engages all by his e, it has already a super high cc on his abilities which flash cannot cooperate with its abilities, like a shen taunt +flash, it never happens on zac, forget it. Ignite and exhaust can be found most important for zac, i choose ignite and think its way better because zac is a champ that can only engage once with your e, despite its high quality engage. If they leave on 1 hp, you can do nothing. Ignite can always surprise your enemy, and get you kills and win most of your 1v1 jungler fights counting that your same fed with him/her.

>>>>> Tips

1.) if your low and dont want to get home, ward the river entnce and kill the crab, it heals you at least half of your maximum health.

2.) start red or blue depends on which lane you want to gank, gank at lv 2? lv 5?

3.) remember that if you want to enagage a fight, jump in a place w/o ward will make your ganks 75% more useful

4.) mid or late game grouping is so important on zac for his AOE.

5.) you can be super aggressive on zac, many divings, but just dont overextend, make sure you have teammates, dive yourself = idiot

6.) you are super slow at farming, rather go ganking if you have confident ( watch enemy junglers position, wards, lane position pushed?)

7.) also slow at dragon and baron (you can do that alone once you reach lv 3, but super slow) (because of your sustain)

8.) remember your blobs can minus the cooldown of your "W" by one second and restore a big of your maximum health (tip on farming)

Dont go Rylai crystal sceptor and Dead man's plate, the 2 most misdirecting gears on zac