Tossup.
Ebonite Optyx Formula 1, or Blue Pearl Hammer.
Honourable mentions are Ebonite Turbo/X and Ebonite Nitro/R.
I'm leaning more towards the Blue Pearl Hammer. The Optyx is a piece of hooking eye candy, like how the Gold Rhino Pro and !Q Tour Pearl are now.. but I long for that Hammer.
BL.