I have play tested a revised artillery unit with improved defence capabillity. When an infantry defends along with an artillery, the infantry’s defens increases to 3* (not the artillery). Artillery do still support infantry on attack. Remember that the artillery unit we have today were made when the armour unit still defended on a 2, in A&A Europe.
Artillery was mostly a defensive unit during WWII and proved to be the basic weapon of fighting tanks. However, in A&A, it is usually only used as an offensive unit, mainly to give large infantry formations more punch, not for anti-tank defences or counter-battery fire upon enemy artillery. The task of destroying enemy tanks and artillery batteries can also fall to attack aircraft, but unless they are already on patrol overhead, they are usually not quick enough to save friendly forces from damage. More often, ground-based counter-battery fire would suppress the enemy artillery batteries and force them to move, while aircraft would follow up later with a strike to destroy the rest of the enemy artillery.
Once Germany had been thrown on to the defensive in WWII the burden of combat shifted away from aircraft and tanks to the infantry and artillery. This were not because the former were not needed but rather their short supply forced reliance on the latter. However Germany had a shortage of artillery and therefore carried severe penalties. The inabillity to conduct effective large-scale counter-battery operations,as well as the loss of air superiority, was primary cause of German failure in both the West and the East. The early hopes of victory through mobility were replaced by an insatiable demand for the firepower of artillery.
The cause for infantry to get the increased defens value is because it is easier to keep count that way, since one normally have more infantry units than artillery units. More over it is easier to remember a rule that is consistent with the unit’s other special abillities.
