First of all, I should note that I have never been a DM/GM before so this game was my very first experience in doing so.
Moving on, I wanted to get an opinion on how this situation would work out. I thought from reading the rules I would have a good idea but a friend that I played with, who has played many more RPGs than I have, felt it resolved differently. Here is the situation, which is actually from the Beginner's scenario "Escape from Mos Shuuta":
Lowrick the Wookie wants to grab a bot
Lowrick the Wookie wants to throw the bot at Trex the Trandoshan
So, with just these 2 lines of info, this is how we resolved it, according to my friend:
Initiative is rolled first for everyone
Trex is first in Initiative
Lowrick is second (excluding all other figures for the time being)
Lowrick can then complete his check by picking up and throwing the bot to knock Trex down
Personally, this didn't sound right to me, but I was over-ruled by my friend (yes, the GM was over-ruled. Like I said, I am a beginner and she is considered the expert because she has played many more RPGs than I have). So my question is: Is this how it should have been resolved? Shouldn't the option to grab the enemy start the initiative check, then she would be able to actually do the grab? Wouldn't the throw be a separate action, meaning that as soon as the action started that Trex would be able to run away? I know this is for the beginner game, but I figured that the rules for this type of scenario would still translate into the Core game as well.
If I am wrong about this then I would need some help understanding how this situation would resolve according to the rulebook. I have looked at the combat sections in both books and just can't see it playing out this way, so I am asking for some assistance. I really want to try my hand ad GM with this game but want to make sure I understand what I am doing and making sure I am doing it right.