Ardent Seas blends modern naval combat with classical RTS gameplay, featuring Aliens, space lasers, and unholy amounts of missiles
The Logistics Support Ship replaces the current Replenishment Ship, but it does so much more.
The LSS produces land vehicles, and stores them internally. Pure land vehicles can be launched via a carryall, that can either be assigned to the ship, or will be volunteered automatically for the task, and amphibious units can, as long as it's in Littoral Waters, be deployed through the well deck in its aft.
Furthermore, it has 4 Repair Beams, which are capable of repairing up to 4 nearby friendly ships at any given time. The Repair beams are an upscaled and repurposed version of the Nanoassembly Sprayer of the Constructor-Carryall.
But can it collect Tiberium?
This is where I'd put my Tiberium harvesters...IF WE HAD ANY!