The game is quite easy if you multitask and control a unit as well as manage your defence overall, a maxed out club/swordman (easy to achieve) can hit 104 in one shot and get ignored by giants
Great game
Tip: with larger weapons against swarms of non-shooting monsters, move into a corner and keep firing 45 degrees, into the center, it should stop all enemies from touching you, thus dealing damage and killing them
reasonably good game, the map, research and out-of-game sound of a repeated drumbeat every 3 second caused me to gnaw my leg off, but overall good game ^_^