Here are the actions that took place in the first round, with the exception of the salamander:
Donovan: Dropped gear, drew rifle
Ilianov: Drew weapon, turned, spot
Durant: Drew weapon, issued orders
Fisher: Gathered gear and cat.
Fallon: Grabbed Grayson, aimed
Salamanders: Emerged from pools
Stewart: Drew, readied action
Nguyen: Dialed the gate
Grayson: Moved 5', relayed message, refocused
These actions changed the above initiatives as follows: Fallon +2, Grayson +5. Initiative is fluid and changes based on actions from round to round.