Hey guys, first thanks for reading my guide.
Akali was my first champ in lol and main till lvl 30.
I have fun playing with her and hope i can tell you somthing good about ap akali today.

Pros:
-Much Spell Vamp
-Can Snowball
-Trough her magic damage on basic attacks, she deals good damage to towers.
Cons:
-Very squishy.
-She needs her ult to engage.
-She´s easy to learn, but hard to master.

-First we have our Spell Vamp Quints to become even more Life from our Abilitis. You can take ability power too, but i recomend life steal runes for this set.

-As Glyphs we´ll get her the necessary ability power. You can take Magic Resist for lane sustain too, especially if you took ap Quints. (Else we have the sustain in the Spell Vamp)

-Attack Damage Marks give us even more Spell Vamp, while Hybrid Penetration let us deal more damage.

-Seals of Armor gives us more sustain vs ad enemys while Scaling Health gives us a little sustain vs ad and ap.

-As i said in the notes, I recomend to skill her (22-24) - (6-8) - o. For heavy damage and a little sustain.

-So, if you don´t use auto-attacks, then don´t skill Spell Weaving (so I would skill Unyielding), if you use them often skill Blade Weaving and only skill 2/3 by Veteran Scars.

-It´s necessary that you vary your skills on your oponend.

-2nd Skill Point: If your have a oponend that pokes you down, skill your W. Else skill your E.

-3rd Skill Point: If you have alredy skilled your W, than skill your E. If your oponend doesn´t beginn poke you down skill your q. Else skill your W.

-Priority order: R - Q - E - W

Q + Auto-attack: Trowh your Q on a Target and make one Auto-attack to trigger it.

Q + E: Trwoh your Q on a Traget and cast a E to trigger it.

Q + E + W: After you made your Q + E combo, cast a W that you can dive into the Shadows, to reset the Cd of your Spells and make another combo or escape.

Q + E + Q + Quto-attack: First hit a Q and wait, till your Q´s Cd is reseted. Than Trigger the Q with an E and cast an Q + Auto-attack combo.

Q + E + Q + Quto-attack + W: After you made your Q + E + Q + Quto-attack combo, cast a W that you can dive into the Shadows.

R: You can use it do engage to an enemy or disengage to an enemy minion.

R + Q + E + R: Dive in with an R, make a Q + E combo and disengage with an R.

R + Q + E + W: Make a R + Q + E combo and cast a W to dive into the Shadows.

Q + R + Q + E ( You can follow with an R or W): Set a Q on an enemy and achieve a R + Q + E combo for dobble Q damage.

General:

-If you are low life and ignit is on you. Save your life with Spell Vamp!
-You are good at focusing one Target. Try to take out a squishy target in team fights.
-Good Enemys will place a vision ward or use Sweeping Lens, that you can´t dive in your W. If that happens, react before your enemys attack you.
-If your enemy has a snair, set your W when he snairs you or you make a combo. So, you can dive into the shadows and he can´t target you.

Early:

Playing against meele champs:

-Try to freze the lane in front of your Turrent.
-You can last-hit minions with your q, so you don´t have to go overextend over your minions.
-If the Oponend overextends into your minions, or attacks you just hit him with your Q and make one auto-attack or E to trigger your Q.
-Only go in for a fight, if you are sure you can kill him and won´t die.
-Don´t let the enemy minions attack you, you are very squishy.
-Farm :)

Playing against ranged champs:

-Try to freze the lane in front of your Turrent.
-You can last-hit minions with your q, so you don´t have to go overextend over your minions.
-If your lane "Pardner" won´t let you farm, set your W into the enemy minions. He will go a little away from your W, when you dive in - so you can lasthit a view minions. If he doesn´t, you could attack him with a Q - E Combo and dive back into the Shadows.
-Don´t let the enemy minions attack you, you are very squishy.
-Farm :)

After reaching Level 6:

Playing against meele champs:

-Now you can engage every time with your Ult. Try to make a Q-R-Q-E-W combo, following with an R escape or an R-Q-E + Ignit (if needed) combo for an kill.
-Try to stay aware of ganks, that could ruin your game! (Good Warding)
-You can Towerdive with your ult. Just be sure he hase no Snare/Stun/... and that you can kill him with one R-Q-E combo. Than escape with your ult to a minion out of the tower range.
-Never forget to Farm!

Playing against ranged champs:

-Now you can engage every time with your Ult. Try to make a Q-R-Q-E-W combo, following with an R escape or an R-Q-E + Ignit (if needed) combo for an kill. If you can´t make a Q-R-Q-E-W combo, make a R-Q-E-W combo.
-Try to stay aware of ganks, that could ruin your game! (Good Warding)
-You can Towerdive with your ult. Just be sure he hase no Snare/Stun/... and that you can kill him with one R-Q-E combo. Than escape with your ult to a minion out of the tower range.
-Never forget to Farm!

-You work well with champs, who can stun. - To deal damage and get no damage.

Thank you for reading my Guide. I´m open for critic and pls remember, that this Guide is still in Work.

Hope you´ll try it out and i´ll don´t have to play against you.