Starfinder: Timson Tools 711-MarkCL Rivet Gun

February 3, 2019 Chris Van Deelen

A tool originally designed to be used in construction and heavy industrial ship-building, it found to be quite effective against Xeno-necro outbreaks and was extensively modified to be used as a weapon.

Originally designed to be used in construction and repair, this heavy-duty welder was commonly used by many companies, and was considered to be the state of the art arc welder. And of course some creative individual decided it would make an excellent weapon!

The device requires two hands to hold. The power cells are contained in the handle of the device, and it has two long prong-like ‘barrels’ which normally could open and close in order to spot-weld, but have been changed so that they will instead fire the electrical charge.

The weapon has a very short range, and will not be effective past the listed range. After it strikes a target, the electrical discharge will then arc to a second target within 10 feet, albeit for less damage, but it is still effective. This arc will randomly strike any target, be it friend or foe. However, it will always arc towards anything carrying or wearing metal. The more the metal, the more likely the arc will strike them. When a critical strike is achieved, the arc will continue onto a third target (if available), for less damage still. Furthermore, if a successful critical hits, the target will suffer additional damage from electrical burns.

Starfinder Creature Index

Dead Space Weapon and Armor Conversion Index

Chris Van Deelen is the creator and contributor to over half of the Wisdom from the Wastelands series, contributor to the Swords of Kos: Hekaton anthology, and the recently released 'Swords of Kos: The Rite'. He also wrote Creatures of the Tropical Wastelands, and 100 Oddities found in a Car. As prolific as he is, Chris Van Deelen continues to write and produce material which will be in publication soon. Not only is he a prolific content creator, he also has a wide selection of fiction and stories! If you like his work, please follow his personal author page on Facebook and on Twitter to keep up with his latest news and game content.

Schofield Tools Arc Welder (Heavy Weapon)

*Weapon*	*Level*	*Price*	*Damage*	*Range*	*Critical*	*Cap*	*Usage*	*Bulk*	*Special*
STAW Mk 1	6	5,300	2d8 E	50 ft.	Burn 1d4 and second arc 1d4	20	2	1	First arc 1d6, profession mechanic, unwieldy
STAW Mk 2	10	17,850	3d8 E	80 ft.	Burn 1d4 and second arc 2d6	20	2	1	First arc 3d6, profession mechanic, unwieldy
STAW Mk 3	14	72,500	4d10 E	120 ft.	Burn 2d4 and second arc 3d6	40	2	2	First arc 4d6, profession mechanic, unwieldy
STAW Mk 4	18	375,000	6d12 E	160 ft.	Burn 3d4 and second arc 4d6	80	2	3	First arc 6d6, profession mechanic, unwieldy

Assassin Arachnid Combatant CR 5 XP 1,600

Neutral large vermin

Init +10; Senses: Darkvision 60 ft.; Perception +11

Defense HP 70

EAC: 17; KAC: 19

Fort: +9; Ref: +7; Will: +4

Defensive Abilities: Chameleon exoskeleton, DR 5 / -, hardened survivor; Immunities: Poison, radiation

Offense

Speed: 60 feet

Melee: 2 claws +10 (1d10+8 S Crit bleed 1d6), or 1 bite +14 (1d6+8 P)

Space: 10 ft., Reach: 10 ft.

Offensive Abilities: Leaping strike

Statistics

Str +3; Dex +6; Con +0; Int -; Wis +0; Cha +0

Skills: Acrobatics +11, athletics +11, stealth +16 (+26)

Feats: Improved initiative, step up, step up and strike

Languages: None

Ecology

Environment: Any

Organization: Solitary

Special Abilities

Chameleon Exoskeleton (Ex): As a swift action, the creature can change its exoskeleton to match the background. This includes other arachnids that might be around it! This will last for exactly 1 minute, and the creature cannot use it for another full hour afterwards. While it is using this ability, it gains a +10 to its stealth check, even when moving.

Hardened Survivor (Ex): The assassin arachnid is completely immune to poisons and radiation, and it is able to withstand extreme conditions, even utter vacuum. Whenever the beast must make a saving Fortitude saving throw when dealing with environmental conditions, it gains a +10.

Leaping Strike (Ex): As a full round action, the creature can move up to four times its movement speed, and leap at a single target. At the same time it can leap up to 60 feet straight into the air while using ability. When it uses this ability, its claw attacks are at +14 to hit, and do 1d10+12 damage each and a critical strike knocks the target prone. The creature can do this once every three rounds.

DT Survey Charge Launcher (Heavy weapon)

*Weapon*	*Level*	*Price*	*Range*	*Cap*	*Usage*	*Bulk*	*Special*
DT Launcher 1	1	500	30 ft.	2	1	1	Mine, profession (mechanic), unwieldy
DT Launcher 2	5	3,250	60 ft.	5	1	1	Mine, profession (mechanic), unwieldy
DT Launcher 3	10	18,500	120 ft.	8	1	2	Mine, profession (mechanic), unwieldy
DT Launcher 4	15	115,000	240 ft.	12	1	2	Mine, profession (mechanic), unwieldy

DT Survey Charge Mine table (Grenades)

*Javelin Type*	*Level*	*Price*	*Effect*
Improved Cryonic	5	X1.5	Cryonic grenades have their damage increased by +1 per dice.
Improved Electrical	5	X1.5	Shock grenades have their damage increased by +1 per dice.
Improved Explosives	5	X1.5	Fragmentation grenades have their damage increased by +1 per dice.
Improved Incendiary	5	X1.5	Incendiary grenades have their damage increased by +1 per dice.
Heaven’s Radiance	5	x2	Fused with magic, Flash grenades have their DC save increased by +2. The device is considered a magical.
Siren’s Scream	5	X2	Fused with magic, these sonic-based grenades have their damage increased by +1 per dice, and the DC save is increased by +2. The device is considered a magical.
Abyssal	15	X2	Fused with magic, these Cryonic grenades have their damage increased by +2 per dice. The device is considered a magical.
Elemental	15	X2	Fused with magic, these shock grenades have their damage increased by +2 per dice. The device is considered a magical.
Hellfire	15	X2	Fused with magic, these Incendiary grenades have their damage increased by +2 per dice. The device is considered a magical.
Seeker Fragments	15	X2	Fused with magic, these fragmentation grenades have their damage increased by +2 per dice. The device is considered a magical.

Evolved Tank Arachnid Combatant CR 18 XP 153,600

Neutral Gargantuan vermin

Init +0; Senses: Darkvision 60 ft.; Perception +31

Defense HP 375

EAC: 32; KAC: 38

Fort: +21; Ref: +19; Will: +16

Defensive Abilities: DR 18 / -, hardened survivor; Immunities: Poison, radiation

Offense

Speed: 30 ft., burrow 30 ft.

Melee: 2 claws +28 (13d6+33 P), or bite +32 (13d4+33 P Crit swallow whole)

Space: 20 ft., Reach: 20 ft.

Offensive Abilities: Stream of fire, swallow whole, trample (13d8+33 B Crit knockdown)

Statistics

Str +19; Dex +0; Con +6; Int -; Wis +0; Cha +0

Skills: Athletics +31, survival +36

Languages: None

Ecology

Environment: Any

Organization: Solitary, pairs, or small groups (1d4+2)

Special Abilities

Hardened Survivor (Ex): The evolved tank arachnid is completely immune to poisons and radiation, and it is able to withstand extreme conditions, even utter vacuum. Whenever the beast must make a saving Fortitude saving throw when dealing with environmental conditions, it gains a +10.

Stream of Fire (Ex): The creature, as a full round action, can spray a stream of napalm-like chemical fire. The stream is 10 feet wide and can reach out to a maximum of 150 feet. Anyone caught in the stream area of effect is allowed a Ref save (DC 23) or take 8d12+18 flame damage. A successful save cuts the damage in half. To make matters worse, the flame will continue to burn for 1d3+1 rounds, unless the victim is able to somehow smother the flames (rolling in dirt, dousing in chemical fire-extinguishing foam, jumping into a river or large body of water). Also the napalm-like fire will remain on whatever terrain it coated when the arachnid used this ability and will last for 1d3+1 rounds before burning out. The Evolved Tank is able to use this ability once every second round.

Swallow whole (Ex): The creature is able to potentially swallow whole any creature it bites which is at least one category size smaller. See page 156-157 of the Alien Archive for more information.

Trample (Ex): As a full-round action, the creature can move up to twice its speed and literally run over any opponents at least one size category smaller than itself. The Evolved Tank merely has to move over the opponents in its path. The creature does not need to make an attack roll; each creature whose space it moves through takes damage. A target of a trample can make a REF save (DC 23) for half damage. If it attempts the save, it can’t make an attack of opportunity against the trampling Tank due to the creature’s movement. The Evolved Tank can deal trample damage to a given target only once per round.

Timson Tools 711-MarkCL Rivet Gun (small arms)

*Weapon*	*Level*	*Price*	*Damage*	*Range*	*Critical*	*Cap*	*Usage*	*Bulk*	*Special*
TT 711 MCL	7	9,250	1d10 P	10 ft.	Pinned	20	1-3	L	Burst fire, durable
TT 815 MCL	13	65,700	5d8 P	20 ft.	Pinned	50	1-3	1	Burst fire, durable
TT 900 MCL	19	555,000	10d6 P	25 ft.	Pinned	120	1-3	1	Burst fire, durable

Rivet Ammunition Table (per rivet)

*Javelin Type*	*Level*	*Price*	*Effect*
Standard	1	3	Standard ammunition for the Rivet Gun. It can be combined with Cryonic, explosive, incendiary, improved explosive, and arching.
Shattering	7	5	When a critical strike is achieved, remove pinned. Instead add 2d4 bleed damage. This increases to 4d4 for TT 815, and 6d4 for TT 900. Can be combined with standard, tungsten, titanium and Adamantium.
Cryonic	7	18	The Rivet is infused with chemical agents, making it extremely cold. As a result, the damage inflicted is half cold, half piercing. Can be combined with standard, tungsten, titanium and Adamantium.
Explosive	7	22	The rivet explodes upon striking the target. Damage is considered to be half piercing, half fire. Furthermore anything within 5 feet is allowed a reflex save. If the save fails, they take half damage.
Incendiary	7	18	The Rivet is infused with chemical agents, making it extremely hot. As a result, the damage inflicted is half cold, half piercing. Can be combined with standard, tungsten, titanium and Adamantium.
Tungsten	10	15	Increases the damage by +1 per dice. It can be combined with Cryonic, explosive, incendiary, improved explosive, and arching.
Acidic	10	30	The rivet explodes upon striking the target splashing acid. Damage is considered to be half piercing, half acid. Furthermore anything within 10 feet is allowed a reflex save. If the save fails, they take half damage. Can be combined with standard, tungsten, titanium and Adamantium.
Improved Explosive	10	30	The rivet explodes upon striking the target. Damage is considered to be half piercing, half fire. Furthermore anything within 10 feet is allowed a reflex save. If the save fails, they take half damage. Can be combined with standard, tungsten, titanium and Adamantium.
Arching	10	30	Each rivet contains a powerful electrical charge. Upon striking the target, the damage is considered to be half piercing, half electrical. Furthermore anything within 5 feet is allowed a reflex save. If the save fails, they take half damage. Can be combined with standard, tungsten, titanium and Adamantium.
Titanium	17	30	This type of rivet causes +2 per dice. It can be combined with Cryonic, explosive, incendiary, improved explosive, and arching.
Adamantium	20	100	This type of rivet causes +3 per dice. It can be combined with Cryonic, explosive, incendiary, improved explosive, and arching.

Burst Fire

This is an optional rule which allows the shooter to fire a single ‘burst’ of rounds. The average burst is usually 3 rounds or charges (depending on the usage of the weapon in question) per pull of the trigger. Firing a burst incurs a penalty of -2 to hit, but the damage of the attack is increased by 25% (round down). This consumes the equivalent of 3 full shots (rounds or charges, so that if the weapon would use 4 rounds or charges for a single shot, using it on burst fire will now consume 12 charges). The burst will affect only a single target.