Here are some cards I made to show how a unit will be coming in from reserves. I recently played a game where my opponent and I mostly infiltrators and ambushers. These will be used to make a more definite distinction as to how each unit is coming in. More cards to come!
To use: Print off the cards and cut.
At deployment place one unit on their own appropriate card. You and your opponent will be able to tell at a glance what is left to come in and how they'll be arriving.
for Scorpions
for Rangers (and Pathfinders)
for Deep Striking Spiders and Hawks