For the weapon, see Tunguska Cannon. Forward Artillery is an integrated Plexus Mod that increases a Railjack's Forward Artillery damage. Contents 1 Stats 2 Drop Locations 2.1 Mission Drop Tables 2.2 Enemy Drop Tables 3 Patch History Stats[] Rank Damage Cost 0 +9.1% 6 1 +18.2% 7 2 +27.3% 8 3 +36.4% 9 4 +45.5% 10 5 +54.5% 11 6 +63.6% 12 7 +72.7% 13 8 +81.8% 14 9 +90.9% 15 10 +100% 16 Drop Locations[] Mission Drop Tables Mission Type Source RotationsorDrop Table Chance[1] Quantity[2] Avg. per roll[3] Star Chart Nodes Enemy Drop Tables Enemy Drop Table Chance[4] Item Chance[5] Chance[6] Expected Kills[7] Quantity[8] Avg. per roll attempt[9] Elite Kosma Cutter 15% 1.68% 0.252% 397 1 0.00252 Elite Orm Basilisk 15% 1.37% 0.2055% 487 1 0.002055 Elite Taro Basilisk 15% 1.12% 0.168% 595 1 0.00168 Elite Vorac Harpi 15% 0.67% 0.1005% 995 1 0.001005 Kosma Cutter 15% 4.17% 0.6255% 160 1 0.006255 Taro Basilisk 15% 1.01% 0.1515% 660 1 0.001515 Sourced from the official drop table repository. See Module:DropTables/data to edit on the wiki. Patch History[] Update 29.10 (2021-03-19) Introduced new Plexus Mods to replace functionality of some existing avionics Avionics have been removed Update 27.4 (2020-05-01) Houses Lavan and Vidar variants removed. Reduced base drain from 6 to 2. Update 27.0 (2019-12-13) Introduced. CollapsePlexus Mods Integrated(Passive) Matrix(Aura)  Indomitable Matrix •  Ironclad Matrix •  Onslaught Matrix •  Orgone Tuning Matrix •  Raider Matrix Engines  Conic Nozzle •  Cruising Speed •  Ion Burn Turrets  Crimson Fugue •  Defensive Fire •  Fortifying Fire •  Hyperstrike •  Predator •  Protective Shots •  Section Density •  Turret Velocity •  Waveband Disruptor Faction  Granum's Nemesis •  Sentient Scalpel •  Worm's Torment Ordnance  Ordnance Cheap Shot •  Ordnance Velocity •  Overloader •  Quicklock •  Ripload •  Scourging Warheads •  Warhead Artillery  Artillery Cheap Shot •  Forward Artillery Forge  Revo Reducer Battle(Offense)  Defensive  Blackout Pulse •  Countermeasures •  Munitions Vortex  Offensive  Particle Ram •  Shatter Burst •  Tether  Super  Phoenix Blaze •  Seeker Volley •  Void Hole Tactical(Utility)  Defensive  Breach Quanta •  Form Up •  Intruder Stasis •  Squad Renew  Offensive  Battle Stations •  Death Blossom  Super  Battle Forge •  Fire Suppression •  Flow Burn •  Void Cloak ↑ Chance to roll item within drop table ↑ Amount rewarded on successful roll ↑ (Quantity × Chance) ↑ Chance to roll drop table ↑ Chance to roll item within drop table ↑ (Drop Table Chance × Item Chance) ↑ (1 / Chance), see WARFRAME Wiki:Expected & Nearly Guaranteed Numbers for more details ↑ Amount rewarded on successful roll ↑ (Quantity × Chance), average item quantity on a roll attempt (successful or not)