User blog comment:Willbachbakal/(Champion Rework) Zilean, the Chronokeeper/@comment-5331854-20130806114435/@comment-1330314-20130806120219

Thanks! Regarding the 90% CDR, I had actually envisioned that, though now I'm having second thoughts about it. On the other hand, though, all of Zilean's damaging spells in my kit deal damage over a certain amount of time, and so spamming abilities on a single target wouldn't deal nearly as much burst as, say, a combo, even if he'd be able to throw Time Bombs and Time Warps on a 1 and 1.6 second cooldown respectively.