500mm big bertha is just overpowered, its special attacks are way too cheap and powerfull in cheasy way ... hence the only challenges are some level without artillery especially last iron challenge ... some balancings are needed + speed up button ... and I prefer harder enemies/level design instead of limiting our own ability/power/tower
gameplay too imbalance, chuck + 200gold gun = braindead easy to get 3 star gold for level 1-14, still need to see someone get 3 star gold on level 15. 3/5 + 1 for the effort = 4/5
max out staff, mage, red mage
start new stage with red mage, permanent frost then adding new red mage when mana available
easy game but still lots of fun 4/5