TRO3075 (p. 180) says of the Galahad GLH-2D:
"A handful survived in ComStar’s secret weapons cache, but until the arrival of the Clans the design essentially vanished from the battlefield."
Should the ComStar get GLH-2D available through Succession Wars? Currently the mech is noted as extinct.
And/or should the Clans still retain the GLH-2D in their secondline forces (beyond Early Succession Wars)? The sentence makes it seem they might have sort of reintroduced it to the Inner Sphere, though then again that might refer to the Clan Glass Spider (Galahad), or perhaps the ComStar utilizing the Galahad during the Battle of Tukayyid.
Battle of Tukayyid Supplemental does not list the Galahad in ComStar or Clan rosters though, i so perhaps that is a strike against the mech being available circa 3050.
On the Galahad GLH-1D, TRO Succession Wars (p. 84) notes pirates having used some in 3026, though apparently the last known one was retired by 3038. Though currently listed as extinct, perhaps the GLH-1D thus barely survived Late Succession Wars and might warrant "Unique" and Pirate availabilities for 3020-3049 time period?