Shaco is awesome champ with many variables ways to play. I decided to play him as killer of all living things :).

For the best one-target nuke I chose ignite+flash combo.

For runes I chose flat AD for easy creepkilling and scale AP for lategame. Because I play hybrid Shaco with focus more on AD in items, AP runes will balance this a little.

29 points in offense allow me to have maximum damage possible. All points are necessary, but its important to ignite before throw dagger, because of +10 AP :). Screw defense, you need to kill.

If no jungler in team, I take lane closer to blue and put as many jacks as possible right on big golem's spawn. With blue you have infinite mana for more jacks to place in bush. I prefer bush closer to our turret, but it depends on how you push your lane. 2-3 jacks ensure you kill almost any squishy target.

-When enemy team has junglar, use at least 1 jack as ward. Especially at start, you are very easy target, because of your low mana(for Deceive) from spamming jacks to bushes :D.

Anyway, try to bait them to your jacks all the time, because without kills early you will have very hard late. Its good to have like 100 hp and 3 jacks ready, you will get double with ease:).

Never initiate a fight, wait for your team to get in and their team to waste ulties and most of their cooldowns. Then jump in and raise hell. IK their squishies with Hextech and Infinity, destroy the rest with jacks and your teammates.

Because I'm not ranking Deceive(therefore it doesn't do so much dmg), I use it more for jump behind my target and put jack in the box. When fear pops, kill is ensured.

Always try to predict enemy moves and place jacks every time it has cooldown. For example if you know timer for their blue, go there little earlier and place 3 jacks to brush --> kill and blue easily done.