Conquest Chain attack rewards

I used IMP’s.  With only padme left, I was able to get 17 turns in attacking the box before her next turn.  Also, i counted turns not attacks as I understand that assists do not count for the turn count. 

Maybe you need to work on your writing skills. The feat says "a turn" not "first turn". As written, you should be able to get 15 turns in a row before any turn in the battle. 

@furyousgeorge74 In English, "before the enemy takes a turn" is generally taken to mean before their first turn. E.G., "The enemy decimated me before I could take a turn." 

I think the problem people have with interpreting this particular feat is that there is a similar feat for GCs that will count "15 turns in a row" which allows for being in between enemy turns.

If you have to say "generally", then it is not clear. Since people have to invest time and in-game currency into these feats, spending the extra minute or two to write precise descriptions is only fair. CG can afford to pay their content writers well. They should be precise, especially since English is the source language from which all the translations are done.