Double Archer hint
Set Amalaric Sniper soul as a Bullet soul, then set Skull Archer as a Guardian soul. Whenever you go to charge the Skull Archer with R, the Amalaric Sniper will instantly activate at the same time and fire alongside. This is a very powerful combo, especially in the early levels as how most enemies are not strong and will quickly die. Also note that depending on how long you charge the Skull Archer's soul, it may consume a lot of mana.