Kappa Galaxy is secondline right? That is a LOT of Omnis . . . guess I toss out some possibility of Golden Century ECs being used.
Yeah, Kappa is listed as secondline. I agree that 95% under the “O” column seems like a lot of omnis for a secondline formation post-Jihad. But it seems consistent with other Striker clusters, like the 4th Falcon Striker Cluster — which is also in Kappa and at 100% omnis. Other clusters, like the 8th PGC and 10th PGC in Kappa at 35% and 45%, respectively, have much fewer omnis. Kappa just has those four clusters.
In general, there seem to be clusters with ~80%+ omnis (Assault, Battle, Dragoons, Striker, Velites, etc.) and clusters with ~50%- omnis (Eyrie, PGCs, Regulars, Solahma, etc.), regardless of front-/secondline. Others (Swoop, Talon) seem to straddle the divide. Here’s the Kappa fluff from the text:
Assembled as a provisional unit comprising elements of Omega Galaxy and several new units, Kappa Galaxy did not perform well in the recent conflict, losing Blackjack and Graus to the Alliance. Nonetheless, Khan Pryde made the formation permanent and assigned Serendine Prentice, formerly commander of the First Falcon Velites, to beat the unit into shape.