Kog'maw verbal attack speed per level needs to be reduced.
Nerfing or rebalancing his currently slightly broken state would be beneficial. Everyone and their smurf is spamming kog, most of them self-tilt at a distressing rate and begin crying because nobody is peeling for them while they splitpush bot solo.
Their angry, squealing cries for peel, justice and CS rapidly increase over the course of a game.
A sample from a recent game.. 5 minutes: Kog'maw: can you gank? Kog'maw: gank please Kog'maw: gank Kog'maw: gank Kog'maw: GANK Kog'maw: JG NEVER GANKS BOT
10 minutes: Kog'maw: dragon Kog'maw: free dragon Kog'maw: omg jungle dragon Kog'maw: DRAGON Kog'maw: GET DRAGON Kog'maw: OMG LOST FREE DRAGON
**15 minutes: **repeat 5-minute phase at higher frequency
20 minutes + 1 second: Kog'maw: baron now Kog'maw: baron Kog'maw: baron Kog'maw: baron Kog'maw: get baron Kog'maw: omg team <Walks in circles in front of baron until someone comes and kills him> Kog'maw: wtf no help Kog'maw: why no free baron
At no point did his autos match the speed of his furiously typing tiny fingers. This is very common behavior in both adc, jungle, top (yes), mid (yes...) kog'maw players recently.