User blog comment:Atmey/Netherblade Kassadin/@comment-5009341-20120623125918

q
slow and silence too long (turn any caster into garbage and hinder anyone from escape), this is the reason why there is no slow+silence spell in 1 ability

w
toggle... where are the costs?

e
is k

r
800 range is very much for a blink ability and the health cost seems a little low...

overall
very nice concept, but
 * 1) kass is one of the champs in lol where mana makes sense, plz dont destroy the lol logic any further
 * 2) the basedamge seems quite high
 * 3) the cc seems to be very strong too (maybe move the slow back to e)