hi tghu3, to survive in hardcore mode, there are 3 things you must always have: high lvl grenade, repair hammer and the cup like object which make castle invincible for a short while. Best that if all of your troops' weapon got leech mod
Survived till day 43 already, the 2nd round. The mouse got nearly 100 hp, chicken got around 150 hp, sheep got around 150 hp, so hard.....cannot survive anymore. btw, I played hunter