In this th4 war and trophy layout we use the mortar in the middle of the village as main defense against barbarians and archers. The hit point defenses (cannon and archer tower) are placed on the outer ring to attack the giants and wall breakers. The Gold storage and elixir storage are placed between the walls to protect your valuable resources. The town hall is also in the center.
We suggest the town hall in the center if you aim for trophies. If you want to farm we suggest to place the town hall in the edge of the map. That way attackers can take it down and you receive a 12 hour shield.
The th4 trophy and war base