Fiddlesticks is very powerful, mage even early in the game you can kill easy. With the right runes, u can kill fast. In the end of the game he is even more powerful, with the right items.

For the masteries i chose 9/0/21, i use this mastery mostly for every Mage. 21 in utility is the best for fiddlesticks the way i build it.

For runes i take magic penetration. Early in the game everyone have magic resist, even if the take item for magic resist it would be little pointless . Mana regain is very useful whenever u kill someone and u have little mana u can regain half of your mana for the time he back. This will happen if you r LV 3-5. And ability power... the thing that gives you power to your abilities. Very helpful early in the game!

The thing that helps fiddle very much. After all fiddlesticks if jungler. He needs to farm... So whenever u are not in battles the thing u need is to kill more minions/ creeps so u can lv-up faster. And u get gold for that. If you have mana u can use dark wind to hit minions on low hp. And ofc if you are little hp u can use drain to heal yourself. And when you play 3v3 you want to play solo/up. When you kill enemy you can push adn recall if u have enough money to buy item or to go jungle/forest to kill noutral monsters. For more money.When its 5v5 u want to be mid!

Whenever you play... and u are starting to lose then its plan b time. Ganks. While your team is fighting you can tell them about your plan. Then u hide in bush and wait for the moment to strike. The best ability order for now is. With ULTIMATE: R>(crow storm)-E>Dark Wind(silance)-Q(fear)->W(drain) Its called the (Perfect Combo). Every champion have a perfect combo. And WITHOUT ULTIMATE: U do the combo without one of the abilities.

+ Nice abilities which most of the times become OP
+ Good farming
+ Easy kills in solo 1v1
- Cannot do last hit (If you want to steal so badly the its going to be hard sometimes)
- Easy target for champions with stun