Artillery can be the great equalizer on the battlefield. They might have tanks, but if you've got the artillery to take them out quickly and effectively, they're not much of a problem anymore. Same thing if the enemy has more infantry out there than you do. If you can get some shots placed in the right areas, you can neutralize that advantage. For Forged in Battle players, West Wind Productions has some new artillery pieces available.
For the British 8th army, there's a new 2pdr AT gun. Meanwhile, the Afrika Korps is getting an anti-infantry piece. So dig in, keep your head down, and keep the shells being fed in. And beware of any whistling noises from overhead.