Mercenary of Atlantica
According the strategy to select a Mercenary which plan to use in Atlantica. Most bow most go with a spike build, they make holes in the 2nd row to silence the back row. The other bow type of complementary like hwarang, prohet, and dark archers to help in focusing the damage to a single ranged mercans specially the hwarangs hwrangs aura which improve multiplier rate of game (Atlantica online Gold).
Any other long range mercs from the gun and cannon also helps, until it still damages the targeted merc and helps maintain a stun pressure. Except from the range level (Atlantica online money), the Princess is the bow's best friend or worst enemy. Since it has the Princess' order buff that improves defense and accuracy of an allied range merc but if the enemy has a princess. They also have a debuff which significantly reduces accuracy and damage. Any high ups equpment since the bow main is the most gear dependent main. Also add a good sunggestions to help increase the hit multiplier rate of r character.