I'd prefer we get straight into the action immediately, start in the storm and then calm stuff down later on. I like it when movies start like that too...xD
Either way, I personally think that it would keep things interesting from the very get go. In my experiences, a slow start in an RP where you wait for everyone to post will eventually become a chore. In a heated battle and in this case, war, things will be kept interesting throughout the start. When everyone has gotten into the RP and feel like they have some stable ground to stand on, we can calm things down before the next explosion.
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On another note, I was thinking Vail would be more of a "behind the scenes" attacker with a squad or something. It would make sense since using a sword on a battlefield with blaster bolts flying -everywhere- isn't very efficient and I am assuming people can aim in this RP, unlike the movies. Considering this, I thought that it would be rather fitting if the majority of Vail's missions would be behind the scenes and taking down important command locations or people. There is a word for that...but I can't English right now...
I remember Obi-Wan and Anakin had similar missions to that a lot, but also spent a lot of time on the battlefield with the clones. However, given the fact that I am a realism nut (to a certain extent), I find it a bit incredible that a Jedi can charge into a battalion of droids and kill everything while at the same time deflecting a sea of blaster bolts heading their way. Vail's a beast in close quarters combat but I don't think he'd do very well on a battlefield based around ranged combat and explosives xD. Deflect blaster bolts from a bunch of droids, yeah alright. Deflect blaster bolts from an army of droids while undoubtedly being their main target since...he's running towards them with a sword...not so much.
Jus' sayin'!