Talk:Kassadin/@comment-46.208.139.215-20121231211259/@comment-5225189-20130101191353

Total cost of using Riftwalk n times: 100 / 300 / 600 / 1000 / 1500 / 2100 / 2800 / 3600 / 4500 / 5500 / 6600 mana

You forgot about that part.