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

"Additional Info: The bonus cooldown reduction from Temporal Fold ignores the cooldown reduction cap."

So natural 40% plus cap-breaking 50% equals 90%, since CDR stacks additively, which naturally results in... *imagine the voice of an old rapper*

Permaslow, dropping bombs, have a rune, more slows, more bombs, 'nother rune, revived goon, yo dying soon, meet your effin' doom. Welcome to a world of pain, yo escapes will be in vain, for 5 seconds the Z will reign, who's OP? Not that Vayne. (x2)

Trust me, even if Time Bomb scales with time now, this possible permaspam for 5 seconds will hurt like a truck (especially with MPen).

Other than that, it actually looks pretty good. E needs some reduced damage though, since W is actually the main factor for dishing out tons of damage, especially when getting mana.

And I freaking love the passive. It's perfect.