ooMasterkoo yeah its good but it doesnt work at normal mode. i setup and waited and it died.
you must buy +gun and its flamethrower
but yeah gun mens maybe better than repairmen.
so; BUY flamethrower buy 3 earthquake max your wall then buy soldiers with all your left money (i think 43)
BEST TACTIC FOR HELL DINING:
Take 3 Earthquake Tower
Take Flamethrower (burn them all)
MAX your wall
MAX your repairman
you can finish at your first, it will be easy.