Is it me or the artillery is a little useless?

[bovi]

Taking a look at the code, these are the values to change for the various artillery:

;343
type             generic siege 3span
dictionary       generic_siege_3span      ; Triaspanai Katapeltai
category         siege
class            missile
voice_type       Light_1
soldier          greek_artillery_crew, 24, 8, 0.85 - - - number of pieces (possibly you'll need more men to man 10!)
engine           scorpion
attributes       sea_faring
formation        1.5, 1.5, 3, 3, 3, square
stat_health      1, 1
stat_pri         8, 2, no, 0, 0, melee, simple, piercing, knife, 0 ,0.04
stat_pri_attr    no
stat_sec         12, 2, scorpion, 350, 30, siege_missile, blade, piercing, none, 25 ,1 - - - Attack value and ammo number (possibly the ammo number is moot as it will take most of the battle to expend all that anyway)
stat_sec_attr    ap, bp
stat_pri_armour  1, 7, 0, flesh
stat_sec_armour  0, 0, flesh
stat_heat        0
stat_ground      0, 0, 0, 0
stat_mental      7, normal, untrained
stat_charge_dist 30
stat_fire_delay  0
stat_food        60, 300
stat_cost        1, 5000, 1900, 30, 40, 5000 - - - price, upkeep cost and retraining cost
ownership        romans_brutii, romans_julii, numidia, macedon, saba, thrace, greek_cities, egypt, carthage, romans_scipii, parthia, seleucid, slave, pontus, armenia, gauls, britons, scythia, germans, dacia, spain