There are quite a few Fire/Shield builds floating around if you search 
Virtue: @Santorican
Dark/Shield Build Thread
Yes I searched back to January but a lot of it was still based on the pre auto fitness era.
I'm also on a mac so the I don't have Mid's Hero Designer. Was looking for some help.
I'm a recent return to the game and a lot has changed. Can anyone help point me in the right direction for a good FM/SD build assuming an expensive build is acceptable? Looking to max out defense and AOE with very strong regen and recovery abilities. Searched the forms and haven't found much since fitness became automatic.
Basically looking for a versatile toon that can solo AV's and work well in a group also.
Thank you in advance.