When using the Attack/Transfer All shouldn't you attempt to attack when you have 4 troops (Abandon Off)?  You still have 3 dice that could be rolled, so the minimum to stop attacking should be when you are at 3 or 2 troops or if Win the battle IMO.

Also, should there be a 0 lost if you Attack All and Transfer without losing a troop?  If you lose anything it does the quick little icons that show how many you lost, but if you don't lose any then it doesn't show anything (maybe I'm just not used to it yet though).