Talk:Kassadin/@comment-86.159.162.119-20120816155753/@comment-77.160.206.34-20120822084553

It seems like some people don't get the meaning of 'total cost', and it's not only the OP...

If you want to know how many times you can riftwalk, you don't want to know the cost, but the total cost of riftwalk.

1 jump = 100 mana

2 jumps = 300 mana (100 + 200)

3 jumps = 600 mana (100 + 200 + 300)

4 jumps = 1000, 5 = 1500 etc.