As part of the Leagues of Legends April Fools celebration, Riot has added the all new Ultra Rapid Fire gameplay mode to the game. Chances like so many of our favorite unconventional game modes it is probably only here for a limited time so enjoy as much of it while you still can. What is Rapid Fire Mode? For starters every champion had 80% cooldown, no reliance on resources, twice as fast auto attack rates and 25% additional critical hit percentage. That's what Rapid Fire Mode is, plus a few more tweeks just to balance out the ridiculousness. These tweeks include restrictions on Kassadin and Ryze, and a cap on Teemo shrooms and Shaco's traps.