Build Concept: FlashMu

best engages on enemies by flashing towards them then tossing a bandage their way to stun them in place especially at their most vulnerable or so I've read.

Problem is, has such a high cooldown that it makes Amumu's best engages few and far in between.

That is unless you reduce the CD on your summoner spells.

Which is where Unsealed Spellbook and come into play!

Inspiration+Sorcery with Ultimate Hat, Unsealed Spellbook, Perfect Timing, and Cosmic Insight ensures reduced cooldowns on everything!

What's with the ? More cooldown on whatever item you build it into! I prefer myself (for a lil extra damage +10% CDR!), but is good too for the extra tankiness.

Oh and Magical Footwear with Celerity will make chasing down enemies (or fleeing them as is sometimes the case) easier for the CC mummy of DOOM!

Thoughts, comments, critiques?