I am pretty sure  the only thing  that is not given to us as players   are the decimal points  they add to everything.    it is not a deception,   it is just not given.

plus  75% revival  and 50% free revival  are two totally different things.

75% revive   are units  that are in your infirmary already.

50% revive  is what Is considered  after the original battle  math.    and  that just means you will be able to revive 50% offense  or 30% def   after attack.   in each battle  you instantly lose a certain amount of units    that  don't show up in infirmary.     it think  if you use 12500  agemas   only  10k or so will be available  to buy back.     so   what  you are missing  on your math  is  the total number of units  that completely die off in battle. + with  the number of lets say offense units  that die in your city/ what shows up infirmary.    that will give you the number  of  free revival.

but really  you should  not leave offense  outside,   then  this conversation  would be about the 30% revival on def.    and then the  math is even better.     if  you don't have  the exact number  divisible by something close to 3.798    then  you will never  see  the 30%   units after attack( total number of units -  number that completely dies off=x. x/3/4 infirmary   and  x/1/4 free revive   and  it is something  like that.     but that is not even close to being  right  because it is based off of 1/3    not  1/4.  

this is where I think it is decimal points  that  they are not giving.   I could be all wrong here   would like to see what anyone else has to say!!!    

#PLARIUM MATH  IS THE BEST.

Hello, Archon!

The reported case cannot be classified as a bug since this is a part of the regular gameplay. I have moved your topic to Game Discussion thread.