Star Wars Battlefront II' Gets New Capital Supremacy Mode Next Week

The game mode is played in two phases and will feature new locations and reinforcement NPCs.

Droidekas roll into Star Wars Battlefront II later this month

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EA Star Wars Battlefront 2: New Capital Supremacy Mode - Softonic

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EA DICE finally sets Star Wars Battlefront II's big new game mode for February 2019 – Destructoid

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EA Star Wars Battlefront 2: New Capital Supremacy Mode - Softonic

Star Wars Battlefront 2 adds Capital Supremacy update next week

So from reading the Blog post and the Community Transmission, it does seem that these Concept Art pictures were foreshadowing the new Capital Supremacy mode on Geonosis. : r/StarWarsBattlefront

Star Wars Battlefront 2 gets Droidekas this month

Star Wars Battlefront 2 New Map Arrives in Latest Update