Let's try to keep it civil and positive. I like the concept of FA but definitely needs an overhaul.
1. 3 days - too long. 24-48 hours max
2. Must have additional filters for accessing units. Add filter to remove boost units. Add filter to isolate unit stats (0-5k, 5-10k, 10-20k, etc)
3. Battle construct too time intensive - six (5min) battles is too much to be glued to the game. Do 2 (15min) battles or something else. People need to be able to put phone/tablet down and do other things in between deployments.
Let's hear it forum. Offer suggestions...don't just complain.
Cheers,
Evil M.