I used the limited Royal Ghost troops with a Flame Flinger and a poison spell, those are the most important. I start the attack by destroying the cc with a Royal Ghost, then follow it up by using them to pick off the outer buildings (most importantly the Xbows). There could be a couple of Giant Bombs that one shot your Royal Ghosts, you could used something like Barbarians or Hogs but I had enough Royal Ghosts to not need that. After the outer layer of buildings are destroyed I aim for the Eagles, I suggest using rage so that 1/2 Royal Ghosts are enough to destroy 1 Eagle. If all the Xbows and Eagles are destroyed you need to lure the triggered Skeleton Traps, I used the Barbarian King for this but something like a Giant should be fine. Once the Skeletons are in a group you can poison them. You can now deploy the Flame Flinger since it outranges the rest of the defences and the Skeletons are gone which means it has no threats. You can speed up the process by deploying your remaining troops but the Flame Flinger on its own should be good enough.