Once you get a lot of troops it is a pain to select the correct troop mix for attacks and for yeilding.  Please consider letting us set a default.   That way whenever I select attack the troop mix will start with my default.   So if I want 100K L1's, 50K L2's, and 100K L3's  on my attacks it would always start at that.  I could change it, but it would not always start at zero.

Same with yielding.  So if I only want to yeild with 20K L1's I don't have to keep typing that in.   The slider becomes pretty worthless once you have 10M L1's.