Try doing 100 archers 100 goblins at 1100- 1300 trophies. Works really well and if you rage goblins in a huge area of storages/full collectors they do really well.
Try 15 giants and a healer, 45 barbs, and 46 archers, works every time as long as air defense is down. To help take it down, use lightning spells if needed. This army has worked up to 2k trophies, and costs about 60k. Hope I helped.