Tactica for fighting an army
I have been in gaming seclusion for a few years only playing against a couple of friends so I have played against Evil Space Elves and Orks a lot but never Necrons or Tau or a few others. I am also looking at starting to go to a local tournament of two. I will be trying to fight other armies in practice but to help me along I was hoping to find tactica pages somewhere which generically talk about how to deal with different armies I.e. Dark Eldar - blow up the venoms, watch-out for the web-way trick and that shadow field is going to be a right pain in the starfish.