How do you the Goliath rock monster in act 1 lvl 5 skeletons?

Ok there is a really easy way to do all Goliath stages. You need to find the gold brick collecting areas and build a brick bank nearby. Collect sufficient money to build a keep and barracks. In your keep make a builder for each coin stash thing there is. Assign builder to each of the gold stashes. Make fast money. On your barracks make all of the possible men for your army. Spread them around the edges so they are against the wall and outside the Goliath (and minion) reach. Using your keep, next to the builder button there is like a scroll. Click on that and one by one choose a person to upgrade to I or II. Once they are all done, move around to each army dude and click on him individually. There is like a face thing with an arrow. Click on he right book and upgrade it to II or I. The man should glow gold and change. Now once they are all big, stack your money to about 1500. In the L or R menu select all of the minions who are not builders. Close the menu and click in the middle, and on the map you will see all your yellow dots swarm to the centre. When they get in, make sure they are all only attacking the dragon. Press the lightening bolt and use spells if you want. Monitor your men and if one dies, use a spare builder to make him in the barracks and upgrade him. Return him into battle. Use things like the lightening bolt spell, the meteor shower, the rock boulder and the cluster bomb to 1 hit ko all the rock monsters around. Works like a charm.

Wasif