tower defense issue

idk if there's a way. But can anyone tell me how to defeat level 5 magma cubes easily. I've tried some method and failed. Archer path 2 = failed bunch of archer path 2 + group of zeus tower = failed I have some questions is artillery path 2 effective to it? Is magma cube group unbeatable...

I thought archer path 2 max upgrade was good, but it was not good, not as good as artillery path 2. I wasted 940 points for that thing. Its too expensive including the max upgrade of the path 2... The price of the max upgrade of path 2 is 1690, thats too expensive. Sorry if i am criticizing...

So I am pretty new to the tower defense game but I decided that I would save up all my points on getting the most expensive item in the shop which is the Leach tower. However, after I bought it and used it for a couple of games I was wondering if this was even worth it. The shockwave is the only...

For the last few weeks, I have noticed that at least four maps are no longer popping up. Could somebody please explain what happened, and if we will ever see the return of these maps? For clarity, these missing maps are: PandoraFalls GoldRush HighHills ForestGrove Thanks to anybody who knows...