Well, I've been putting what little free time that I've had over the past few days into making a spreadsheet for Age 51, and here it is (only mostly finished.)
http://sheet.zoho.com/public/ordray/...orkbook-v0-5-1
You can edit the sheet by clicking the enable edit button in the top right corner of it, and you can save a copy of it to your own account on there (which is free, btw) so you can keep whatever build that you were planning on or whatever else you had in the cells.
NOTE: I will edit this message to add more later, but my laptop is about to die and I have to switch computers. Be back in a few.
Anyhow, the current sheets that you would want to use are the Current and Planner sheets. The Reference Sheet is all tables that I reference in the formulas in the other 2 sheets, so changing anything in there is likely going to change something in one of the other sheets.
As of right now, the planner sheet is geared more toward non-Faery attackers as the defense is calculated with d-specs instead of elites. I'll add an option to have a % mix of d-specs and elites for the DPA and o-specs and elites for the offense. Also, I've got an attack calculator page in the works, though I'm still just laying out the design right now and have not yet added any formulas to it yet. I plan on having a basic one out and have it added to an updated worksheet by OOP.
Anyhow, take a look at it if you want, use it if you'd like, and give be some feedback if you please, especially if you find a bad formula or some other error in there. It gets tedious working with so many cells with basically the same formulas in a lot of them, so mistakes are bound to happen.