I'm gonna make a warhammer. First, I try make a pole out of the wood, cutting the rest into planks for building. Next, I will cut the nearest rock (gently, so that the knife doesn't break it the rock is too strong) into a square shape, mount it on the pole and then look for something that can and will serve as a rope to hold the head on my hammer.
i get into a jeep, then i cast the following spells:
magma-geysers at the metal elementals to melt them, poison-blizzard at the fire elementals to freeze and/or poison them, lightning at the water elementals to electrocute them, tornado and sonic wave at the earth elemtals to shatter them , curse at all the elemental enemies to weaken them and bless at us to make us stronger for the battle.