Accomplished Skirmishers

+0.5% upkeep for all land units (this_army)
+1.5% weapon damage inflicted by all missile units (this_army)
+3% shots per minute for all units (this_army)

+0.75% upkeep for all land units (this_army)
+3% weapon damage inflicted by all missile units (this_army)
+6% shots per minute for all units (this_army)

+1% upkeep for all land units (this_army)
+4.5% weapon damage inflicted by all missile units (this_army)
+9% shots per minute for all units (this_army)