What other choices do I have for C3 Masters?
None.
Stalker, Longbow, Victor, Battlemaster, Orion, Grasshopper, Gallant, Cataphract, Caesar, Battleaxe, Crusader, Quickdraw, Argus, Black Hawk KU, Wolverine, Centurion, Ghost, Blackjack, Blackjack Omni, Hellspawn, Axman, Hachetman, Marauder
That's the list of chassis I just went through the Sarna articles on. Those are basically every viable chassis we have available upon which to mount a C3 master (I'm not checking on a Javelin or something). None of them include a C3 master in a variant model available to us (the BattleMaster has one).
So our options are: Cyclops, Avatar, Fennec. That's it. To be fair, the FS has always been historically short of C3 Master units - and especially in this BV bracket.
Secondly, I can not verify that the Firestarter FS9-M3 is actually a canon unit. Even its mentioning on sarna has a "citation needed" tag. However, as Steve's post mentioned the FS9-S3 instead of the FS9-M3 this appears to be a typo on Rob's part.
The S3 isn't on Sarna and wasn't in my SSW. I thought STEVE typo'd and meant the M3. What's the S3 version's source?
Also, the [citation needed] isn't on the Mech itself, but is on the BV2 value, the M3 was published in
Record Sheets:MechWarrior Dark Age (which were all BV1s) and hasn't been reprinted with a BV2 since.