I opted to play one of my lesser choices for the EA. Super cliche Asmodeas Teifling Warlock of the Fiend. I did it to try the evil route, and specifically to have a character that might jump at the chance to make a deal with the devil. I haven't gotten that far yet, though.
So to start, I'm really enjoying it. Eldritch Blast is nicely beefy and feels like it's making an impact. I moved points from INT to DEX and I think it's made a difference in fights. I've run into two issues so far. I'm far more interested in taking flavor features that might cause interesting RP scenarios. For Eldritch Invocations I took Mask of Faces and Devil's Sight. I was hoping to use Disguise Self to impersonate people and break into certain locations, like the crypt being guarded by the Halfling merc. Unfortunately, I don't have Disguise Self in my spell list, nor do I seem to have anywhere in my character sheet acknowledging that I have Invocations at all.
Additionally, during the fight outside with the mercs I opted to use Charm Person, and pulled it off on the Halfling Rogue. That was great cause he stopped attacking my main, but it was bad because he continued to attack my friends, which I'm pretty sure is not how it's supposed to work. I didn't seem to have any way to tell him to stop, making the spell mostly pointless.
