The bot doesn't recognize that I'm standing next to the tentacle, it keeps thinking it's too far away and tries to charge/heroic leap closer to it
your using combat bot with lazy raider, your suppose to control your character, not only that, but thats a singular issue and needs to be reported in the singular thread.
so you have movement disabled in the menu of singular?, and turn of charge and heroic leap and use them yourself if you need to?