Great job Nemesis, pretty comprehensive.
One addition to the list, if I may:
ESG:
1. Defensive.
It can also be used against incoming Hydran Hellbore warheads. The ESG will attract (automatic hit for HB) the warhead and absord it's damage (1:1 cancelling between the damage potential of HB and ESG).
This has very limited use. (which is why I think Nemesis didn't list it)
a.) to shield your self. HB are rather accurate weapons, if you have ESG Charged and have one shield down, you can choose to cancel the HB rather than taking the internal. In general, 1 ESG should be able to block one normal HB handily. 1 Overload HB will overpower 1 ESG.
b.) to shield your teammate. (obviously applicable to team games only...) If the hydrans are constantly lopping HB at your wounded teammate, you can use ESG to attract HB shots and absorb the damage aimed at your teammate. You must be IN THE PATH of the HB warhead. It doesn't matter if the target isn't you, the HB will hit your ESG. This maybe especially useful if your teammate has the long range firepower to trade shots w/ them (say... a fellow hb-powered hydran, or PPD-powered ISC).
I once heard Lyran being discribed as a schizo-race. You can either choose to fly them like Fusion-Powered Hydrans (close range strikes) or Klingons with a couple fewer ph1's (mizia) ... I thought it was rather accurate...