Route Grade Votings
35m. The wall just to the right of the corner is a lot steeper than it looks. Start as for War Crime but step off the first pedestal onto the wall. Climb this to a huge hanging flake. Continue past another flake to the upper groove which leads to the top.
Easyish for E4 if you keep going. It's more pleasant to miss out the last loose groove and finish up War Game.