Count Dooku vs an Adeptus Custodes

One on one on flat terrain. Custodes has their standard melee weapons and armor, but is out of ammo for their ranged weapons.

Before you think its a one sided stomp in favor of the custodes, consider this video of Dooku training Grevious, completely outclassing him despite Grevious with his cybernetics moving orders of magnitude faster than a normal human could possibly react to. Count Dooku Training General Grievous Full Scene - Star Wars: Clone Wars (2003) - YouTube