We need mor low cost arty vs. defender spam.
Arty units in facs:
Spider: "crabe" (to expensiv)
Jumper: Firewalker (to expensiv vs. defender), Jack (to expensiv to tank a few defenders)
cloaky: hammer (nice one)
shield: racketeer (is a option but don't kill stuff) (thugs are good vs defenderspam)
light veh: Impaler (to expensiv), wulverine (is ok)
heavy tank: pillager (to expensiv), tremor (to expensiv) (reaper to expensiv at the start if a game [1v1])
hover: pene (to expensiv), halbers (tank them away)
gs: no need
planes: no need
ships: no need due to crusader and snakes
amph: grizzly (to expensiv)
Think of it even if you overrun defenderspam with reclues or redbags the enemy got the reclaim.
so at least amph, spider, and jumper need low cost arty.