# House Regiments *10 = 'Mech Production

House Liao: The Capellan Confederation (hereafter HL:CC) details its forces at the battalion level, which makes it easy to see they have about 40 regiments worth of house regulars. I notice that House Liao happens to build 400 'Mechs/yr and MW1e gives you a 4/36 chance of being in their employ.

The other House TO&Es aren't as detailed, but they seem to follow the same pattern: Davion has 70 regiments of house troops, Kurita has 60, Steiner 50 and Marik 50.

(I think we can trust that (for instance) the Davion book is accounting for short and weakened units when it estimates its 118 regimental commands at an overall strength of 110 regiments; and if we subtract known mercenary regiments from that overall strength, the remaining regiments should be house regulars (plus whatever mercs are too small to appear on the TO&Es).)

Of the 385 regiments' worth of 'Mechs operating in the Successor States, 270 belong to house troops while 115--or about 29.9%--belong to mercenaries.

Quick Plausibility Check:

• The Periphery Houses have a total of 17.33 regiments. At a ratio of 115 to 385, we'd expect 5.18 of those regiments to be mercenary, and we do indeed see 5 regiments of mercs. 
• MW1e gives you a 2/36 chance to roll a "bandit" affiliation (page 135 calls the difference between bandits and other alliances "more semantic than actual"). This implies 20 regiments of "house" troops spread across all lesser Periphery states, which in turn implies 20*115/270 merc regiments. Added to the three Periphery Houses and the five Great Houses, that's 430.85 regiments overall, or (at 128 'Mechs per regiment) 55149 'Mechs, which agrees with my previous estimates.

House Marik, which has 50 regiments of house troops, builds 500 'Mechs/yr with an average mass of 49 tons per 'Mech; since House Steiner sustains the same number of house troops with the same production/yr, they probably average 49 tons per 'Mech too.

The Periphery Houses, on the other hand, have a little more freedom because their production rates aren't encoded in the MW1e Affiliation Table.

The Outworlds Alliance has 1.33 regiments of house troops, so if their production averaged 49 tons per 'Mech, they'd build 13.33 'Mechs per year; to achieve the same overall mass with only 20-ton 'Mechs would require building 13.33*49/20 = 32.67 'Mechs per year.

The Magistracy of Canopus has 3.33 regiments of house troops, less however many mercs are too small to appear on the TO&E; P1e says they produce roughly 30 armor and 30 AeroSpace Fighters, so let's suppose they produce 30*49 tons of 'Mech per year--exactly enough for 10 Shadow Hawks and 46 bug 'Mechs.

The Taurian Concordat might then have 17.33*270/385 - 1.33 - 3 = 7.82 regiments of house troops. As the Periphery state most like a Great House, they probably do build 78 'Mechs per year averaging 49 tons per 'Mech.

This gives the Periphery a total production of 167 'Mechs/yr split into a 3/5/7 ratio (33/56/78). Happily, the MW2e Affiliation Table retains that 3/5/7 ratio circa 3050 when it raises their combined output to 250 'Mechs/yr (50/83.33/116.67).