D'Asta private fleet
The D'Asta private fleet is an existing fleet from Legends.[1]
When Ysanne Isard poisoned Ragez D'Asta in the time after the Battle of Endor, she made sure to make him just ill enough to recuse himself from the Imperial Ruling Council, but not so ill that fights over his succession would tear apart his fleet.[2]
Tyber Zann considered the Zann Consortium's fleet to rival that of the D'Asta and Thul clans shortly before his death in 5 ABY.[2]