RA2 Stat Database

Electricity

The following are the exact numbers for the amount of electricity batteries can put out and motors consume. For maximum power to your components, the batteries' output should be equal to or greater than the motors' input. If you are only using spin motors, however (no burst motors), you can easily get by with output being only half of input.

Batteries

• Small Battery Pack
  • Output 100
  • Total Power 7000
  
  
• Nifty 6V Battery
  • Output 400
  • Total Power 24000
  
  
• Supervolt 12V Battery
  • Output 800
  • Total Power 52000

Motors

• Reversible Angle Motor
  • Input -80
  
  
• Red Bird Spin Motor
  • Input -140
  
  
• Z-Tek Motor
  • Input -200
  
  
• HP Z-Tek Motor
  • Input -400
  
  
• Servo Motor 302
  • Input -50
  
  
• Servo Motor 502/702
  • Input -90
  
  
• Powered Steering Unit
  • Input -200
  
  
• Snapper II Burst Motor
  • Input -400
  
  
• Snapper2 Burst Motor
  • Input -300
  
  
• DDT Burst Motor
  • Input -500

Weapons

The following are the exact numbers the game uses to calculate damage and durability. All weapons have the default 1000 hitpoints, except for razor tips, which have 500. "Normals" means whether the component has damage normals, meaning it can only do damage in certain directions (for example, pole spikes only do damage with the tip). Damage is calculated according to the formula:

where P is piercing and C is concussion. D is the damage potential. Damage potential is defined as the amount of damage a 10 kg weapon on a 100 cm extender attached to a DDT burst motor at max power will do when it hits a bot's chassis. This number will vary depending on the speed the weapon is traveling at (more speed=higher damage), the weight (more weight=less speed=lower damage; RA2 does not use mass in damage calculations), and what it is hitting (hitting other components does more damage), so it is merely a relative measure of power compared to other weapons.

To give an accurate view of what weapons are the best, I've calculated a fourth statistic called efficiency which takes into account hitpoints and mass. This is calculated by the formula:

where E is efficiency, D is damage potential, H is hitpoints, and M is mass. The weapons with the highest efficiency are the best.

Component	Normals	P	C	D	E
Axe Head	Yes	0.4	0.9	163.56	13630
Fireman's Axe	Yes	0.4	0.9	163.56	12582
Battle Axe	Yes	0.4	0.9	163.56	8178
40 cm Blade 60 cm Blade 80 cm Blade 100 cm Blade	Yes	0.3	0.8	135.17	13517 11264 9655 8448
Mower Blade	Yes	0.3	0.8	135.17	6759
Bear Claw	Yes	0.3	0.8	135.17	16896
Samurai Sword	Yes	0.3	0.8	135.17	9655
60 cm Saw Blade 80 cm Saw Blade 100 cm Saw Blade 120 cm Saw Blade 140 cm Saw Blade	Yes	0	1	100	6250 5556 5000 4545 4167
Chew Blade	Yes	0	1	100	8333
Ninja Star	Yes	0	1	100	12500
Iron Spike	No	0.8	0.1	157.12	15712
Spike Strip	Yes	0.8	0.1	157.12	11223
Single-sided Ice Pick Double-sided Ice Pick	Yes	0.8	0.1	157.12	19640 9820
Hammer Head	Yes	0	1	100	4000
Sledgehammer	No	0	1	100	3333
Iron Fist	No	0	1	100	5556
Mace	No	0.5	0.5	141.95	14195
Spiked Club	No	0.5	0.5	141.95	10139
30 cm Pole Spike 50 cm Pole Spike 70 cm Pole Spike	Yes	1	0	183.9	22988 15325 11494
Pointy Tip	Yes	1	0	183.9	22988
Razor Tip	No	1	0	183.9	13136