Onslaught SA-OS
- Type
- BattleMech
- Tech
- Inner Sphere
- Mass
- 75t
- Role
- Skirmisher
- Intro
- 3052 Clan Invasion
- Rules
- Standard
- Cost
- 18.65M C-bills
- Move
- Armor
- 192 pts
Large LaserMachine Gun ×6Ultra AC/5SRM 6 ×2
Technical Readout: TR:3055U · Record Sheets: RS:3055Uu
Compare this unitBattle Value
1,562by skill
Point Value
39
Recognition Notes
The Onslaught SA-OS is a 75-ton heavy that mixes reach and close-in firepower, cruising at 54 km/h and topping out near 86, with a single jump carrying it 150 metres. A Large Laser fills the left arm and an Ultra AC/5 the right, while each torso holds an SRM 6 flanked by three machine guns. CASE lines both the left torso and the right torso, protecting the ammunition feeding those SRM and machine gun batteries. The design runs on a 375 XL fusion engine over an endo steel frame, plated in standard armor. Solaris Arms builds it on Solaris VII.
Armor & Loadout
ONSLAUGHT SA-OS
EnergyBallisticMissile
Head: 9 front
Center Torso: 30 front, 15 rear
Right Torso: 20 front, 10 rear
Left Torso: 20 front, 10 rear
Right Arm: 23 front
Left Arm: 23 front
Right Leg: 16 front
Left Leg: 16 front
| Weapon / Equipment | Loc | Qty | Ammo |
|---|---|---|---|
| MslSRM 6 | RT · LT | 2 | 30 rds · 2 t |
| Bal | RT ×3 · LT ×3 | 6 | 100 rds · 0.5 t in CT |
| Bal | RA | 1 | 20 rds · 1 t |
| Enr | LA | 1 |
CASE: Right Torso · Left Torso
Systems & Manufacturers
SA-OS
Onslaught
PV39
TP: BMSZ: 3TMM: 0MV: 10"j
ROLE: Skirmisher
Damage
S (+0)
5
M (+2)
4
L (+4)
1
OV: 0Heat scale123S

Special ,
Critical hits
ENGINE+1 Heat/Firing Weapons
FIRE CONTROL+2 To-Hit Each
MP½ MV Each
WEAPONS-1 Damage Each
Alpha Strike Stats
SkillPVSkill 0 71Skill 1 63Skill 2 55Skill 3 47Skill 4 39Skill 5 35Skill 6 31Skill 7 27Skill 8 23
Availability by era
3 eras · 1 faction
Onslaught variants (3)
SA-OS current variant Role Skirmisher Tech base Inner Sphere Rules Standard Alpha Strike abilities CASE, SRM2/2 Introduced 3052 Battle value 1,562 Point value 39
SA-OS2 Role Skirmisher Tech base Inner Sphere Rules Experimental Alpha Strike abilities AECM, CASE, SRM1/1 Introduced 3062 Battle value 1,693 Point value 37SA-OS3 Role Skirmisher Tech base Inner Sphere Rules Experimental Alpha Strike abilities CASE, SRM1/1 Introduced 3062 Battle value 1,659 Point value 38