For 1500 IP per game, you can unlock all available skins for your teammates for that match.
IP sink enabled.
IP sink enabled.
With how much IP most veteran players have, in higher elos 9 times out of 10 someone's going to use the skin boost. So people won't have to buy skins, thus cutting into Riot's skin sales.
I'd say raise it to 5 to 10k ip.
Not much of a good ip sink...
worst idea ever