Looting

Hello ive had the game for 2 years now and I only went on it to collect my resources and upgrade stuff then I went off the game again I done this for just over a year getting to th10 with weak walls n defense I started to get into the game massively n started a 2nd account taking my time I get on average 230k on both with my 2nd account looting loads every day but with my 1st account I can't get good loot at all I get once in a blue moon im level 91 and in crystal 3 I use B A M I need help on which is the best league trophy range any help will be very much appreciated