Champion Sneak Peek: Kog'Maw, the Mouth of the Abyss
By Pendragon 
Those of you who were paying attention when we released Malzahar might have noticed somebody lurking in the background. And today you get to put a name to that face... err... mouth. Meet Kog'Maw, the Mouth of the Abyss. Now many of you have been asking for more monsters in the League of Legends lineup, so if you had any doubts about whether or not we're taking your suggestions to heart, this gentleman... err... gentlemouth should assuage those concerns.
2016 Season Update
We're lopping off Living Artillery's double champion damage, and adding in execute damage that scales up to deal quadruple damage to low health targets. Meanwhile, we're cutting Kog'Maw's Bio-Arcane Barrage damage in half while doubling its attack speed buff. Oh, and as long as Kog'Maw's W is active, he'll completely disregard League's attack speed cap.
- Icathian Surprise
Upon dying, Kog'Maw starts a chain reaction in his body, causing him to detonate after a few seconds, dealing true damage to surrounding enemies.
- Caustic Spittle
- Passive: Kog'Maw gains bonus attack speed.
- Active: Kog'Maw launches a corrosive projectile that deals damage to the first enemy hit, reducing their armor and magic resistance for a few seconds.
- Bio-Arcane Barrage
Upon activation, Kog'Maw gains bonus attack range and double the attack speed from all sources. Kog'Maw's basic attacks shred the target for a percent of their max health.
Also, Kog'Maw's attack speed cap is doubled.
- Void Ooze
Kog'Maw spits out a trail of ooze, dealing damage to and slowing all enemies it passes through.
- Living Artillery
Kog'Maw fires a living artillery shot from a great distance, dealing damage based on the target's missing health, revealing them for a few seconds and increasing the cost of subsequent artillery shots for a period of time.