My main city has 15k Archer Towers, 1.5k Traps, 1.5k Abatis, 1.5k Rolling Logs and 1.5k Trebuchets. I have level 10 walls, level 9 archery and have 50k archers and 25k Ballista permanently stationed there.
My question is this.....is there any possible way that city could be successfully attacked? Is this overkill?
EDIT: I should clarify, this is a hypothetical situation. I already have the 15k AT's and the 5k traps are queued. I wouldn't have that many rolling logs or trebs. They are too expensive. I fixed the numbers, but the question still stands.

