Xigmatek Dark Knight alternative

[Stoic Muffins]

I was wondering if anybody had a suggestion for a good cpu cooler for overclocking, I was going to buy the xigmatek dark knight but it is not in any stores anywhere

 

[gilbadon]

hyper 212 evo
thermaltake macho
(more expensive but the best you can buy) noctua nh-d14