I would first drop a few arrows. If they work as suggested, 5 red arrows is a bit much,it would leave you vulnerable for counters. I would leave my DL/R flat. I keep nearly all players flat, I only red arrow AML/R and sometimes an AMC if I use one.

As for your opponent, I would try and block his ML/R and take over the midfield. I might in this case red arrow my MC's and leave my ML/R flat to battle it our with his ML/R. I play 4-5-1V as my standard formation, and don't think I would change it if I was playing this formation as I think it could be a good counter as well.