Overclocking ratio :
Base EU per block * 1,5^n / Base Operation time per block * 0,7^n
n = number of overclockers
Base EU per block = 750 EU
Base operation time = 40 ticks
Thus base EU/t = 18,75
Maximum OC = 10
Maximum EU per block = 43249 EU
Minimum operation time = 1,12 (1) tick.
Thus EU/t = 43249 EU/t
Edit :
@atomic disassembler : Another item, called atomic stabilizer, which decreases damage upon usage by 50% [so that it won't kill you {player has only 20 hp}] and slowly regenerates you [1 hp every 2s] for enormous amounts of EU and (or) use UUM [1 UUM for every 100 hp restored].
Edit2 :
Suggestion : Atomic forcefield Ring , increases player maximum health (health boost of potency N). N is determined by amount of UUM used on the ring. N is a logaritmical formula which i can't remember how to write (this means you reach a maximum N no matter how much UUM you use). UUM is "depleted" upon damage at a rate of 1 UUM for every 40 damage taken