Laser Rifle sits in the Early Hardmode tier of Terraria progression based on its rarity rating (4).
Mythical is the strongest prefix for Laser Rifle — +15% damage, +10% speed, +10% crit, +15% knockback, −15% mana.
Laser Rifle deals 29 base damage, 12-tick use time. Use the DPS calculator to see expected damage per second with prefixes and crit applied.