I'd say go with something beefier than the 212. 212 is a fine cooler but no for oc.
These are all dual tower designs. They are very effective and can be used for high overclocks. Also they tend to be quite silent (especially the noctua). If you decide going with one of those keep in mind that they are quite big and might have trouble fitting them into your system.
Noctua d14/d15
Thermal right Macho hr 02
Thermal right extreme
Cryorig R1