Personally I like the other one better, but this one have it's advantages for sure.
What do you mean? You want different levels of fortification than just 0, 50 and 100%?
Easily done.
Here is 0, 25 and 75% (I dunno how to get the text boxes to change when I change the scenario, yet. I suppose it's easy to fix in Paint though)
Here's 20 minutes instead of 5:
That's why I tell people to download the calc. You can very easily change alot of variables to those that fit best for you, and automaticaly get a graph to compare the results.They just end up misleading people into thinking certain classes just can't compete and then we end up with 1,000 cookie cutter builds.