Semiotician - Legendary Rocket Launcher

Semiotician is a Rocket Launcher Strand Heavy in Destiny 2. Review its base stats, perk pool, and masterwork options.

Weapon overview

Rocket Launcher - Strand - Heavy - High-Impact Frame

Source: Season of the Witch

Interpret the signs.

Slow firing and high damage. This weapon is more accurate when stationary, moving slowly, and aiming down sights.

Volatile Launch
This weapon is optimized for an especially explosive payload.
• Greatly increases blast radius
• Slightly decreases handling speed
• Slightly decreases projectile speed
Confined Launch
This weapon's launch parameters are particularly stable.
• Greatly increases stability
• Increases blast radius
• Decreases projectile speed
Countermass
This weapon is weighted for vertical recoil.
• Greatly controls recoil
• Increases stability
• Increases handling speed
Hard Launch
This weapon's launch barrel is optimized for projectile speed.
• Greatly increases projectile speed
• Decreases stability
• Slightly decreases blast radius
Linear Compensator
This weapon's launch barrel is well-balanced.
• Slightly increases projectile speed
• Slightly increases blast radius
• Slightly increases stability
Quick Launch
This weapon's barrel provides faster projectiles and much faster aiming.
• Greatly increases handling speed
• Increases projectile speed
Smart Drift Control
This barrel is broadly optimized for firing control.
• Moderately controls recoil
• Increases stability
• Increases handling speed
• Slightly increases projectile speed

Alloy Casing
Reduces weight for faster reloads.
• Greatly increases reload speed
• Decreases stability
Black Powder
This weapon's explosives are more effective.
• Slightly increases blast radius
• Decreases stability
High-Velocity Rounds
This weapon's projectiles are particularly light and quick.
• Increases projectile speed
• Increases reload speed
Implosion Rounds
This weapon's projectiles travel faster and have a controlled explosion.
• Increases projectile speed
• Greatly increases stability
• Decreases blast radius
Impact Casing
Increased damage on direct hits.
• Increases stability

Field Prep
Increases ammo generation. Faster reload, stow, and ready speed when you're crouching.
Keep Away
Increases reload, range, and accuracy when no targets are in close proximity.
Stats for All
Hitting three separate targets increases weapon handling, stability, reload, and range for a moderate duration.
Wellspring
Kills with this weapon generate ability energy. This energy is divided between your uncharged abilities.
Perpetual Motion
This weapon gains bonus stability, handling, and reload speed while the wielder is in motion.
Shot Swap
Final blows build and store charges which allow you to swap and stow this weapon at a faster rate.
Impulse Amplifier
Massively increases projectile velocity, increases reload speed.

Danger Zone
The blast radius of this weapon increases when surrounded by combatants. While active, this weapon deals significantly less damage to the wielder.
Frenzy
Being in combat for an extended time increases damage, handling, and reload for this weapon until you are out of combat.
Harmony
Final blows with other weapons improve this weapon's damage and performance for a short duration.
Pugilist
Final blows with this weapon generate melee energy.
Dealing melee damage briefly improves this weapon's handling.
Hatchling
Precision final blows or rapidly defeating targets with this weapon spawns a Threadling at the target's location.
Bipod
Increases ammo and reserves but reduces damage, blast radius, and reload speed.
Explosive Light
Picking up an Orb of Power increases the next projectile's blast radius and damage.

Head Rush
Sliding or standing up after crouching for a short time grants this weapon a brief period of bonus handling, reload speed, and damage against Hive combatants.