T2 Artillery vehicles can overshoot most defensive and mobile units thanks to their great range, while being fairly cheap to produce. Quakers have more power and AoE than Mausers, in exchange for less accuracy, reload speed, and range.

They are well-suited to shelling packed enemy formations from a long distance.

It moves very slowly and will be helpless alone, so be prepared to defend it with units or keep it behind your defensive line.