During the trial, I had no problem beating Brits as Ostheer, Grenadiers remain powerful at long range and backed by an MG-42 they were unstoppable. The only time Tommies outperform your grens is when they're in cover. The only thing you can do then is bring the MG-42 up and suppress them.
OT: Has the Rifle 'nade received a nerf? I've been shooting it at packed Tommy squads in cover and it's done some damage to models but nothing much else, not even a single model killed...
