Originally Posted by
billwinkiesbear
For someone who is a TH9... im making the assumption that you have been playing for a while...
Therefore the answer to your question is available in the History of CoC.
SC Create a Super new Troop (either new or Buff to existing) in one release, then there will be a change to Defences etiher an upgrade or New one introduced... This then alters the balance.
Basically the point is that although Walls seem usuless now, up until recently this was not the case, history dictates that SC will release an update that makes walls more significant again....When they Nerf Hogs/Balloons then guess what....