Ah. Should have asked me to put UK in stasis. Or did you?
The navy detachment, after bombarding the artillery placement on the shoreline, lands the mariner units, who after encountering a rather rough landing met by enemy reinforcements, are able to hold off before a second mariner detachment as the Teleri fleet joins to assert control. The mariner forces push inward and target a nearby weapons cache that is now less defended as the reinforcements came from there.
Meanwhile, at the border, the force of 65,000 takes up position in forests to the north, using the cover to their advantage for sharpshooting, while artillery begins to fire at their line from the center in attempt to break it up while cavalry tries to flank them from the south. Light infantry and some heavy infantry are sent after the cavalry to the north and south, and is attempting to creep across the terrain, using any cover to their advantage. Heavier infantry is to maintain their position around the artillery.
The mariners are ordered to attack the weapons cache, seize what they can, to both resupply and to hoard aboard ships waiting offshore. After this, they are ordered to do what they can to thwart intelligence, cut supply lines, and eventually meet up with the main land force.