Steal Antimatter is an upgrade in the Hostility Tree, that grants the Steal Antimatter ability, allowing them to replenish their own antimatter stores by depleting those of enemies, and the Transfer Antimatter ability, allowing them to replenish the antimatter of friendly ships and structures, to the Disciple Vessel.
| Upgrade Level | Upgrade Time | Cost (Credits/Metal/Crystal) |
|---|---|---|
| 1 | 53 | 800/100/175 |