I think alot of ppl are being blinded by explosive ammunition on nusala. Like stated earlier in the thread sometimes its better to put other troops in and just use her as a mma that does 1000-1500 damage. Ive done some bk in test and noted that i can do all camps with 85 R 80 K with losses of around 460 R for complete clean with blocks. If i would use B,LB,XB troop cost would rise. So on BK she is approx twice as good as a MMA and ofcourse just filling with recruits makes for faster clean