I'd like to take this a step further and find a way to position an NPC behind the bar to look like someone's actually able to serve drinks.
I like your idea a lot and it would make tavern builds look more lively when NPC's are in it!
What are you on about? This allows for easy relocation or you can go with the traditional one at a time relocation of the sentries.
this is to make sentries more practical because very few people are willing to use sentries over minions.
I quite enjoy watching my sentries rip apart any and all enemies around me, but it's extremely cumbersome to relocate your defenses if you want to move. I understand that sentries generally are meant to stay in one spot and I respect that, but even just setting them up initially isn't great...