It is fine for resource raid, as you can always find base with lower age defense building.
But for war, it is very different, maxed base with elephant archers garrisoned and bazooka tower is barely unbeatable, unless you deploy elephant archers.
Now there is no strategy in war at all, what you can do is line up shooter and howie, tanks with TD and general, back up with 4 EA.
And also, I am actual fine with missile silo, but I encounter huge difficulty with "Hold the Gates", first wave in 2s, and each 13s there will be 8 tanks spawned.