If you play LoL, you better have tried the new gamemode-- URF. This stands for Ultra Rapid Fire. Why that name? Once you  play this new mode, you'll find out. It's basically a Summoner's Rift map. 5v5. Pick your champ (excluding Sona, Kass, Ryze) and lane. BUT.. guess what? Now, there is NO MANA for ANY CHAMP. That's right! Be prepared to spam, faceroll, spam and get spammed, facerolled, spammed because in addition to no mana, there is HIGH COOLDOWN REDUCTION. Just.. bam.. Let's hope for it to be permanent!