that's part of the gameplay. In fact killing lumberjack is not that hard. Killing hunter is. because they dont involved in melee fight, they die latest

i do think knight is overpowered. resource problem will be gone if you add scythe to 5 knight. it needs to be nerfed. adding speed penalty for each knight recruited will be nice

hammer sucks nowaday because the rock never regrow anymore. So scythe is far better IMHO