xxKillYouDedxx, The Summoner's Rage
DISCLAIMER: This champion concept is mostly a joke, but I also want it to seem like it could possibly maybe work ingame. Numbers are mostly just guidelines to give a rough idea of real more balanced numbers.
This champion was born on a strange planet called Earth and has developed an unhealthy addiction to fighting in Summoner's Rift. He dreams to one day be Challenger rank, but always blames his teammates and types more than he fights to prevent realizing his lack of fighting skill. He is a versatile champion that can only be played mid. His kit focuses on using events that happen around him to fuel his resource: Rage.
Passive: STOP FUCKING FEEDING Every time he or an allied champion dies, xxKillYouDedxx gains a stack of Rage. For every stack of rage, xxKillYouDedxx gains 5% movespeed (capping at 60%), 10 attack damage, 5 ability power, but loses 10 armor and 5 magic resist.
Q: Autolock Assures his allies that he did well last game so he should be able to do whatever he wants, and as a demonstration, deals 70 (+10 per rage stack) damage in a line. If the resulting target is an enemy minion or no damage is actually dealt, Autolock's cooldown is doubled. W: Ping Spam Pings a location over and over and over, giving allied champions a 5 movespeed boost per Rage stack when moving towards that location for 10 seconds. E: Lag Passive: If xxKillYouDedxx is the only champion on the team that is dead, his allies gain his Rage stack bonus. Active: Channels for 2 seconds in which xxKillYouDedxx slows himself by 30%. If xxKillYouDedxx takes more than 60% of his health in damage over the course of the channel, it's reduced by 60% and 30% of the damage is reflected back on attackers, spread evenly between all attackers. [this is kind of like Poppy passive and Fiora Parry mixed together cause overloaded kits op] R: REPORT THIS NOOB Consumes all his rage stacks to complain and whine in all chat dealing 80 (+20% ap) magic damage per stack to an enemy champion, and slowing all other nearby champions (including allied champions, but not xxKillYouDedxx) by 30%. (slow range: 800, cast range: 550)